diff --git a/espanso-config/src/config/resolve.rs b/espanso-config/src/config/resolve.rs
index 8738085..e771beb 100644
--- a/espanso-config/src/config/resolve.rs
+++ b/espanso-config/src/config/resolve.rs
@@ -37,7 +37,7 @@ use thiserror::Error;
 
 const STANDARD_INCLUDES: &[&str] = &["../match/**/[!_]*.yml"];
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 pub(crate) struct ResolvedConfig {
   parsed: ParsedConfig,
 
@@ -52,20 +52,6 @@ pub(crate) struct ResolvedConfig {
   filter_exec: Option<Regex>,
 }
 
-impl Default for ResolvedConfig {
-  fn default() -> Self {
-    Self {
-      parsed: Default::default(),
-      source_path: None,
-      id: 0,
-      match_paths: Vec::new(),
-      filter_title: None,
-      filter_class: None,
-      filter_exec: None,
-    }
-  }
-}
-
 impl Config for ResolvedConfig {
   fn id(&self) -> i32 {
     self.id
diff --git a/espanso-config/src/legacy/config.rs b/espanso-config/src/legacy/config.rs
index 87ff50c..a873744 100644
--- a/espanso-config/src/legacy/config.rs
+++ b/espanso-config/src/legacy/config.rs
@@ -701,18 +701,15 @@ impl LegacyConfigSet {
     let mut sorted_triggers: Vec<String> = default
       .matches
       .iter()
-      .flat_map(|t| triggers_for_match(t))
+      .flat_map(triggers_for_match)
       .collect();
     sorted_triggers.sort();
 
     let mut has_conflicts = Self::list_has_conflicts(&sorted_triggers);
 
     for s in specific.iter() {
-      let mut specific_triggers: Vec<String> = s
-        .matches
-        .iter()
-        .flat_map(|t| triggers_for_match(t))
-        .collect();
+      let mut specific_triggers: Vec<String> =
+        s.matches.iter().flat_map(triggers_for_match).collect();
       specific_triggers.sort();
       has_conflicts |= Self::list_has_conflicts(&specific_triggers);
     }
diff --git a/espanso-config/src/matches/group/mod.rs b/espanso-config/src/matches/group/mod.rs
index 3d61c23..895a183 100644
--- a/espanso-config/src/matches/group/mod.rs
+++ b/espanso-config/src/matches/group/mod.rs
@@ -27,23 +27,13 @@ use super::{Match, Variable};
 pub(crate) mod loader;
 mod path;
 
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Default)]
 pub(crate) struct MatchGroup {
   pub imports: Vec<String>,
   pub global_vars: Vec<Variable>,
   pub matches: Vec<Match>,
 }
 
-impl Default for MatchGroup {
-  fn default() -> Self {
-    Self {
-      imports: Vec::new(),
-      global_vars: Vec::new(),
-      matches: Vec::new(),
-    }
-  }
-}
-
 impl MatchGroup {
   // TODO: test
   pub fn load(group_path: &Path) -> Result<(Self, Option<NonFatalErrorSet>)> {
diff --git a/espanso-config/src/matches/mod.rs b/espanso-config/src/matches/mod.rs
index 8d2a5bb..33fd8e4 100644
--- a/espanso-config/src/matches/mod.rs
+++ b/espanso-config/src/matches/mod.rs
@@ -132,19 +132,11 @@ pub enum UpperCasingStyle {
   CapitalizeWords,
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Default)]
 pub struct RegexCause {
   pub regex: String,
 }
 
-impl Default for RegexCause {
-  fn default() -> Self {
-    Self {
-      regex: String::new(),
-    }
-  }
-}
-
 // Effects
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, EnumAsInner)]
@@ -186,19 +178,11 @@ impl Default for TextEffect {
   }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Default)]
 pub struct ImageEffect {
   pub path: String,
 }
 
-impl Default for ImageEffect {
-  fn default() -> Self {
-    Self {
-      path: String::new(),
-    }
-  }
-}
-
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Variable {
   pub id: StructId,