diff --git a/app/filter.py b/app/filter.py
index 59ab8dc..4e13013 100644
--- a/app/filter.py
+++ b/app/filter.py
@@ -125,13 +125,14 @@ class Filter:
     def remove_site_blocks(self, soup) -> None:
         if not self.config.block:
             return
-        search_string = ' '.join(['-site:' + 
+        search_string = ' '.join(['-site:' +
                                  _ for _ in self.config.block.split(',')])
         selected = soup.body.findAll(text=re.compile(search_string))
 
         for result in selected:
             result.string.replace_with(
-                                       result.string.replace(search_string, ''))
+                                       result.string.replace(
+                                                             search_string, ''))
 
     def remove_ads(self) -> None:
         """Removes ads found in the list of search result divs