diff --git a/ghcjs-dom.cabal b/ghcjs-dom.cabal
--- a/ghcjs-dom.cabal
+++ b/ghcjs-dom.cabal
@@ -1,5 +1,5 @@
 name: ghcjs-dom
-version: 0.0.3
+version: 0.0.4
 cabal-version: >=1.10
 build-type: Simple
 license: MIT
diff --git a/src/GHCJS/DOM/Types.hs b/src/GHCJS/DOM/Types.hs
--- a/src/GHCJS/DOM/Types.hs
+++ b/src/GHCJS/DOM/Types.hs
@@ -901,7 +901,6 @@
 #endif
 gTypeDOMSecurityPolicy = GType gTypeDOMSecurityPolicy'
 #else
-type IsDOMSecurityPolicy o = DOMSecurityPolicyClass o
 #endif
 
 
@@ -3839,7 +3838,6 @@
 #endif
 gTypeStorageInfo = GType gTypeStorageInfo'
 #else
-type IsStorageInfo o = StorageInfoClass o
 #endif