diff --git a/picom.sample.conf b/picom.sample.conf
index b9b6e9aa61..8b95cae7e8 100644
--- a/picom.sample.conf
+++ b/picom.sample.conf
@@ -170,7 +170,7 @@ inactive-opacity-override = true;
 # Specify a list of conditions of windows that should never be considered focused.
 # focus-exclude = []
 focus-exclude = [
-"class_g = 'Cairo-clock'" ,
+"class_g = 'Cairo-clock'"
 ];
 
 # Use fixed inactive dim value, instead of adjusting according to window opacity.
@@ -210,7 +210,7 @@ blur-background-exclude = [
   "class_g = 'Discord'",
   "class_g = 'Dunst'",
   "class_g = 'Peek'",
-  "class_g *?= 'slop'",
+  "class_g *?= 'slop'"
 ];
 
 #################################
@@ -435,5 +435,5 @@ wintypes:
 opacity-rule = [
   "100:class_g = 'St' && focused",
   "50:class_g = 'St' && !focused",
-  "100:fullscreen",
+  "100:fullscreen"
 ];