diff --git a/library/Solr/Effect.hs b/library/Solr/Effect.hs
--- a/library/Solr/Effect.hs
+++ b/library/Solr/Effect.hs
@@ -4,5 +4,5 @@
 )
 where
 
-import Solr.Effect.Effect hiding (Effect(Effect), Resource(Resource))
-
+import Solr.Effect.Effect hiding (Effect, Resource)
+import Solr.Effect.Effect (Effect, Resource)
diff --git a/solr.cabal b/solr.cabal
--- a/solr.cabal
+++ b/solr.cabal
@@ -1,7 +1,7 @@
 name:
   solr
 version:
-  0.4
+  0.4.1
 synopsis:
   A minimal Solr client library
 homepage: