--- a/dom/media/platforms/PDMFactory.cpp
+++ b/dom/media/platforms/PDMFactory.cpp
@@ -118,20 +118,20 @@ public:
       });
     }
   }
 
   SupportChecker::Result
   Check()
   {
     for (auto& checker : mCheckerList) {
-    auto result = checker();
-    if (result != SupportChecker::Result::kSupported) {
-      return result;
-    }
+      auto result = checker();
+        if (result != SupportChecker::Result::kSupported) {
+          return result;
+      }
     }
     return SupportChecker::Result::kSupported;
   }
 
   void Clear() { mCheckerList.Clear(); }
 
 private:
   nsTArray<mozilla::function<SupportChecker::Result()>> mCheckerList;