diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index 44a922c..dd741f4 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -3131,8 +3131,7 @@
   }
 }
 @supports -moz-bool-pref("userChrome.rounding.square_checklabel") {
-  .checkbox-check,
-  xul|*.radio-check {
+  .checkbox-check {
     border-radius: 0 !important;
   }
 }
diff --git a/src/rounding/_square.scss b/src/rounding/_square.scss
index d196c16..08efc1d 100644
--- a/src/rounding/_square.scss
+++ b/src/rounding/_square.scss
@@ -90,8 +90,7 @@
 }
 
 @include Option("userChrome.rounding.square_checklabel") {
-  .checkbox-check,
-  xul|*.radio-check {
+  .checkbox-check {
     border-radius: 0 !important;
   }
 }