diff --git a/CHANGELOG.md b/CHANGELOG.md
index a46dbea..62cff4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+#### 0.11.1+1
+  * fixes unknown HTML elements if using interop_support.js
+
 #### 0.11.1
   * Added `initWebComponents` function which performs html import aware
     initialization of an application. This is done by crawling all imported
diff --git a/lib/interop_support.js b/lib/interop_support.js
index 9153f3c..b4e80bd 100644
--- a/lib/interop_support.js
+++ b/lib/interop_support.js
@@ -114,8 +114,8 @@
           if (match) {
             return match[1];
           }
-          return originalGetUnknownTag(o, tag);
         }
+        return originalGetUnknownTag(o, tag);
       };
     });
   }
diff --git a/pubspec.yaml b/pubspec.yaml
index 4cc22dd..96c8bc9 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: web_components
-version: 0.11.1
+version: 0.11.1+1
 author: Polymer.dart Authors <web-ui-dev@dartlang.org>
 homepage: https://www.dartlang.org/polymer-dart/
 description: >