diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index 30bc92c1..d19c6375 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -122,7 +122,7 @@ class Translator {
             const rl2 = v2.rules.length;
             if (rl1 < rl2) {
                 return -1;
-            } else if (rl2 > rl1) {
+            } else if (rl1 > rl2) {
                 return 1;
             }