diff --git a/ext/bg/js/api.js b/ext/bg/js/api.js
index 4676e2dc..96147d95 100644
--- a/ext/bg/js/api.js
+++ b/ext/bg/js/api.js
@@ -85,8 +85,6 @@ async function apiDefinitionsAddable(definitions, modes) {
 
             states.push(state);
         }
-
-        return states;
     } catch (e) {
         // NOP
     }