diff --git a/espanso-detect/src/evdev/hotkey.rs b/espanso-detect/src/evdev/hotkey.rs
index b7b2a1f..41ec5a4 100644
--- a/espanso-detect/src/evdev/hotkey.rs
+++ b/espanso-detect/src/evdev/hotkey.rs
@@ -19,12 +19,13 @@
 
 use log::error;
 
-use crate::{event::{KeyboardEvent, Status}, hotkey::HotKey};
+use crate::{
+  event::{KeyboardEvent, Status},
+  hotkey::HotKey,
+};
 use std::{collections::HashMap, time::Instant};
 
-use super::{
-  state::State,
-};
+use super::state::State;
 
 // Number of milliseconds that define how long the hotkey memory
 // should retain pressed keys
@@ -71,10 +72,7 @@ impl HotKeyFilter {
       .collect();
   }
 
-  pub fn process_event(
-    &mut self,
-    event: &KeyboardEvent,
-  ) -> Option<i32> {
+  pub fn process_event(&mut self, event: &KeyboardEvent) -> Option<i32> {
     let mut hotkey = None;
     let mut key_code = None;
 
@@ -94,13 +92,19 @@ impl HotKeyFilter {
     }
 
     // Remove the old entries
-    to_be_removed.extend(self.memory.iter().enumerate().filter_map(|(i, (_, instant))| {
-      if instant.elapsed().as_millis() > HOTKEY_WINDOW_TIMEOUT {
-        Some(i)
-      } else {
-        None
-      }
-    }));
+    to_be_removed.extend(
+      self
+        .memory
+        .iter()
+        .enumerate()
+        .filter_map(|(i, (_, instant))| {
+          if instant.elapsed().as_millis() > HOTKEY_WINDOW_TIMEOUT {
+            Some(i)
+          } else {
+            None
+          }
+        }),
+    );
 
     // Remove duplicates and revert
     if !to_be_removed.is_empty() {
diff --git a/espanso-detect/src/evdev/keymap.rs b/espanso-detect/src/evdev/keymap.rs
index 89d1c72..c4e42f3 100644
--- a/espanso-detect/src/evdev/keymap.rs
+++ b/espanso-detect/src/evdev/keymap.rs
@@ -10,7 +10,13 @@ use thiserror::Error;
 
 use crate::KeyboardConfig;
 
-use super::{context::Context, ffi::{XKB_KEYMAP_COMPILE_NO_FLAGS, xkb_keymap, xkb_keymap_new_from_names, xkb_keymap_unref, xkb_rule_names}};
+use super::{
+  context::Context,
+  ffi::{
+    xkb_keymap, xkb_keymap_new_from_names, xkb_keymap_unref, xkb_rule_names,
+    XKB_KEYMAP_COMPILE_NO_FLAGS,
+  },
+};
 
 pub struct Keymap {
   keymap: *mut xkb_keymap,
diff --git a/espanso-detect/src/evdev/mod.rs b/espanso-detect/src/evdev/mod.rs
index 392a764..6b26f67 100644
--- a/espanso-detect/src/evdev/mod.rs
+++ b/espanso-detect/src/evdev/mod.rs
@@ -27,7 +27,7 @@ mod hotkey;
 mod keymap;
 mod state;
 
-use std::{cell::RefCell};
+use std::cell::RefCell;
 
 use anyhow::Result;
 use context::Context;
@@ -42,10 +42,14 @@ use thiserror::Error;
 
 use crate::event::{InputEvent, Key, KeyboardEvent, Variant};
 use crate::event::{Key::*, MouseButton, MouseEvent};
+use crate::{event::HotKeyEvent, event::Variant::*, hotkey::HotKey};
 use crate::{event::Status::*, KeyboardConfig, Source, SourceCallback, SourceCreationOptions};
-use crate::{event::Variant::*, event::HotKeyEvent, hotkey::HotKey};
 
-use self::{device::{DeviceError, RawInputEvent, KEY_STATE_PRESS, KEY_STATE_RELEASE}, hotkey::{HotKeyFilter}, state::State};
+use self::{
+  device::{DeviceError, RawInputEvent, KEY_STATE_PRESS, KEY_STATE_RELEASE},
+  hotkey::HotKeyFilter,
+  state::State,
+};
 
 const BTN_LEFT: u16 = 0x110;
 const BTN_RIGHT: u16 = 0x111;
@@ -101,7 +105,10 @@ impl Source for EVDEVSource {
 
     // Initialize the hotkeys
     let state = State::new(&keymap)?;
-    self._hotkey_filter.borrow_mut().initialize(&state, &self.hotkeys);
+    self
+      ._hotkey_filter
+      .borrow_mut()
+      .initialize(&state, &self.hotkeys);
 
     if self._context.fill(context).is_err() {
       return Err(EVDEVSourceError::InitFailure().into());
@@ -171,9 +178,7 @@ impl Source for EVDEVSource {
                 // On Wayland we need to detect the global shortcuts manually
                 if let InputEvent::Keyboard(key_event) = &event {
                   if let Some(hotkey) = (*hotkey_filter).process_event(&key_event) {
-                    event_callback(InputEvent::HotKey(HotKeyEvent {
-                      hotkey_id: hotkey,
-                    }))
+                    event_callback(InputEvent::HotKey(HotKeyEvent { hotkey_id: hotkey }))
                   }
                 }
 
diff --git a/espanso-detect/src/evdev/state.rs b/espanso-detect/src/evdev/state.rs
index 9dcb843..b7edf0e 100644
--- a/espanso-detect/src/evdev/state.rs
+++ b/espanso-detect/src/evdev/state.rs
@@ -7,9 +7,7 @@ use anyhow::Result;
 use thiserror::Error;
 
 use super::{
-  ffi::{
-    xkb_state, xkb_state_key_get_one_sym, xkb_state_new, xkb_state_unref,
-  },
+  ffi::{xkb_state, xkb_state_key_get_one_sym, xkb_state_new, xkb_state_unref},
   keymap::Keymap,
 };
 
diff --git a/espanso-detect/src/event.rs b/espanso-detect/src/event.rs
index 98412c4..6eae8ad 100644
--- a/espanso-detect/src/event.rs
+++ b/espanso-detect/src/event.rs
@@ -127,4 +127,4 @@ pub enum Key {
 #[derive(Debug, PartialEq)]
 pub struct HotKeyEvent {
   pub hotkey_id: i32,
-}
\ No newline at end of file
+}
diff --git a/espanso-detect/src/hotkey/mod.rs b/espanso-detect/src/hotkey/mod.rs
index 415e0a6..8495e3a 100644
--- a/espanso-detect/src/hotkey/mod.rs
+++ b/espanso-detect/src/hotkey/mod.rs
@@ -94,12 +94,7 @@ impl Display for HotKey {
   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
     let str_modifiers: Vec<String> = self.modifiers.iter().map(|m| m.to_string()).collect();
     let modifiers = str_modifiers.join("+");
-    write!(
-      f,
-      "{}+{}",
-      &modifiers,
-      &self.key
-    )
+    write!(f, "{}+{}", &modifiers, &self.key)
   }
 }
 
diff --git a/espanso-detect/src/mac/mod.rs b/espanso-detect/src/mac/mod.rs
index 979ce5a..0af84be 100644
--- a/espanso-detect/src/mac/mod.rs
+++ b/espanso-detect/src/mac/mod.rs
@@ -17,10 +17,14 @@
  * along with espanso.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-use std::{convert::TryInto, ffi::CStr, sync::{
+use std::{
+  convert::TryInto,
+  ffi::CStr,
+  sync::{
     mpsc::{channel, Receiver, Sender},
     Arc, Mutex,
-  }};
+  },
+};
 
 use lazycell::LazyCell;
 use log::{error, trace, warn};
@@ -265,7 +269,10 @@ impl From<RawInputEvent> for Option<InputEvent> {
           value,
           status,
           variant,
-          code: raw.key_code.try_into().expect("unable to convert keycode to u32"),
+          code: raw
+            .key_code
+            .try_into()
+            .expect("unable to convert keycode to u32"),
         }));
       }
       // Mouse events
@@ -279,9 +286,7 @@ impl From<RawInputEvent> for Option<InputEvent> {
       // HOTKEYS
       INPUT_EVENT_TYPE_HOTKEY => {
         let id = raw.key_code;
-        return Some(InputEvent::HotKey(HotKeyEvent {
-          hotkey_id: id,
-        }))
+        return Some(InputEvent::HotKey(HotKeyEvent { hotkey_id: id }));
       }
       _ => {}
     }
diff --git a/espanso-detect/src/win32/mod.rs b/espanso-detect/src/win32/mod.rs
index 18b413d..5cada92 100644
--- a/espanso-detect/src/win32/mod.rs
+++ b/espanso-detect/src/win32/mod.rs
@@ -26,10 +26,13 @@ use widestring::U16CStr;
 use anyhow::Result;
 use thiserror::Error;
 
-use crate::{event::{HotKeyEvent, Variant::*}, hotkey::{HotKey}};
 use crate::event::{InputEvent, Key, KeyboardEvent, Variant};
 use crate::event::{Key::*, MouseButton, MouseEvent};
 use crate::{event::Status::*, Source, SourceCallback};
+use crate::{
+  event::{HotKeyEvent, Variant::*},
+  hotkey::HotKey,
+};
 
 const INPUT_LEFT_VARIANT: i32 = 1;
 const INPUT_RIGHT_VARIANT: i32 = 2;
@@ -103,8 +106,6 @@ impl Win32Source {
 
 impl Source for Win32Source {
   fn initialize(&mut self) -> Result<()> {
-    
-
     let mut error_code = 0;
     let handle = unsafe { detect_initialize(self as *const Win32Source, &mut error_code) };
 
@@ -118,21 +119,18 @@ impl Source for Win32Source {
     }
 
     // Register the hotkeys
-    self
-      .hotkeys
-      .iter()
-      .for_each(|hk| {
-        let raw = convert_hotkey_to_raw(&hk);
-        if let Some(raw_hk) = raw {
-          if unsafe { detect_register_hotkey(handle, raw_hk) } == 0 {
-            error!("unable to register hotkey: {}", hk);
-          } else {
-            debug!("registered hotkey: {}", hk);
-          }
+    self.hotkeys.iter().for_each(|hk| {
+      let raw = convert_hotkey_to_raw(&hk);
+      if let Some(raw_hk) = raw {
+        if unsafe { detect_register_hotkey(handle, raw_hk) } == 0 {
+          error!("unable to register hotkey: {}", hk);
         } else {
-          error!("unable to generate raw hotkey mapping: {}", hk);
+          debug!("registered hotkey: {}", hk);
         }
-      });
+      } else {
+        error!("unable to generate raw hotkey mapping: {}", hk);
+      }
+    });
 
     self.handle = handle;
 
@@ -190,7 +188,7 @@ fn convert_hotkey_to_raw(hk: &HotKey) -> Option<RawHotKey> {
   let key_code = hk.key.to_code()?;
   let code: Result<u32, _> = key_code.try_into();
   if let Ok(code) = code {
-    let mut flags = 0x4000;  // NOREPEAT flags
+    let mut flags = 0x4000; // NOREPEAT flags
     if hk.has_ctrl() {
       flags |= 0x0002;
     }
@@ -274,7 +272,10 @@ impl From<RawInputEvent> for Option<InputEvent> {
           value,
           status,
           variant,
-          code: raw.key_code.try_into().expect("unable to convert keycode to u32"),
+          code: raw
+            .key_code
+            .try_into()
+            .expect("unable to convert keycode to u32"),
         }));
       }
       // Mouse events
@@ -288,7 +289,7 @@ impl From<RawInputEvent> for Option<InputEvent> {
       // Hotkey events
       INPUT_EVENT_TYPE_HOTKEY => {
         return Some(InputEvent::HotKey(HotKeyEvent {
-          hotkey_id: raw.key_code
+          hotkey_id: raw.key_code,
         }))
       }
       _ => {}
diff --git a/espanso-detect/src/x11/mod.rs b/espanso-detect/src/x11/mod.rs
index a5887d6..1ef1d0b 100644
--- a/espanso-detect/src/x11/mod.rs
+++ b/espanso-detect/src/x11/mod.rs
@@ -17,7 +17,11 @@
  * along with espanso.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-use std::{collections::HashMap, convert::TryInto, ffi::{c_void, CStr}};
+use std::{
+  collections::HashMap,
+  convert::TryInto,
+  ffi::{c_void, CStr},
+};
 
 use lazycell::LazyCell;
 use log::{debug, error, trace, warn};
@@ -306,7 +310,10 @@ fn convert_raw_input_event_to_input_event(
         value,
         status,
         variant,
-        code: raw.key_code.try_into().expect("invalid keycode conversion to u32"),
+        code: raw
+          .key_code
+          .try_into()
+          .expect("invalid keycode conversion to u32"),
       }));
     }
     // Mouse events
@@ -436,7 +443,8 @@ mod tests {
     raw.key_sym = 0x4B;
     raw.key_code = 1;
 
-    let result: Option<InputEvent> = convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
+    let result: Option<InputEvent> =
+      convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
     assert_eq!(
       result.unwrap(),
       InputEvent::Keyboard(KeyboardEvent {
@@ -456,7 +464,8 @@ mod tests {
     raw.status = INPUT_STATUS_RELEASED;
     raw.key_code = INPUT_MOUSE_RIGHT_BUTTON;
 
-    let result: Option<InputEvent> = convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
+    let result: Option<InputEvent> =
+      convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
     assert_eq!(
       result.unwrap(),
       InputEvent::Mouse(MouseEvent {
@@ -476,12 +485,11 @@ mod tests {
     let mut raw_hotkey_mapping = HashMap::new();
     raw_hotkey_mapping.insert((10, 1), 20);
 
-    let result: Option<InputEvent> = convert_raw_input_event_to_input_event(raw, &raw_hotkey_mapping, 1);
+    let result: Option<InputEvent> =
+      convert_raw_input_event_to_input_event(raw, &raw_hotkey_mapping, 1);
     assert_eq!(
       result.unwrap(),
-      InputEvent::HotKey(HotKeyEvent {
-        hotkey_id: 20,
-      })
+      InputEvent::HotKey(HotKeyEvent { hotkey_id: 20 })
     );
   }
 
@@ -493,7 +501,8 @@ mod tests {
     raw.buffer = buffer;
     raw.buffer_len = 5;
 
-    let result: Option<InputEvent> = convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
+    let result: Option<InputEvent> =
+      convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
     assert!(result.unwrap().into_keyboard().unwrap().value.is_none());
   }
 
@@ -501,7 +510,8 @@ mod tests {
   fn raw_to_input_event_returns_none_when_missing_type() {
     let mut raw = default_raw_input_event();
     raw.event_type = 0;
-    let result: Option<InputEvent> = convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
+    let result: Option<InputEvent> =
+      convert_raw_input_event_to_input_event(raw, &HashMap::new(), 0);
     assert!(result.is_none());
   }
 }
diff --git a/espanso/src/main.rs b/espanso/src/main.rs
index 3c2bbd2..918ab8d 100644
--- a/espanso/src/main.rs
+++ b/espanso/src/main.rs
@@ -1,6 +1,11 @@
 use std::time::Duration;
 
-use espanso_detect::{SourceCreationOptions, event::{InputEvent, Status}, get_source, hotkey::HotKey};
+use espanso_detect::{
+  event::{InputEvent, Status},
+  get_source,
+  hotkey::HotKey,
+  SourceCreationOptions,
+};
 use espanso_inject::{get_injector, keys, Injector};
 use espanso_ui::{event::UIEvent::*, icons::TrayIcon, menu::*};
 use simplelog::{CombinedLogger, Config, LevelFilter, TermLogger, TerminalMode};
@@ -67,7 +72,8 @@ fn main() {
         HotKey::new(2, "CTRL+OPTION+3").unwrap(),
       ],
       ..Default::default()
-    }).unwrap();
+    })
+    .unwrap();
     source.initialize().unwrap();
     source
       .eventloop(Box::new(move |event: InputEvent| {
@@ -85,8 +91,7 @@ fn main() {
               //injector.send_key_combination(&[keys::Key::Control, keys::Key::V], Default::default()).unwrap();
             }
           }
-          InputEvent::HotKey(_) => {
-          }
+          InputEvent::HotKey(_) => {}
         }
       }))
       .unwrap();