diff --git a/clash-lib.cabal b/clash-lib.cabal
--- a/clash-lib.cabal
+++ b/clash-lib.cabal
@@ -1,5 +1,5 @@
 Name:                 clash-lib
-Version:              0.3.0.2
+Version:              0.3.0.3
 Synopsis:             CAES Language for Synchronous Hardware - As a Library
 Description:
   CλaSH (pronounced ‘clash’) is a functional hardware description language that
diff --git a/src/CLaSH/Netlist/Util.hs b/src/CLaSH/Netlist/Util.hs
--- a/src/CLaSH/Netlist/Util.hs
+++ b/src/CLaSH/Netlist/Util.hs
@@ -86,7 +86,7 @@
       "CLaSH.Signal.Types.CSignal"    -> case (head args) of
                                            (LitTy (NumTy i)) -> Just (pack ("clk" ++ show i),i)
                                            _ -> error $ $(curLoc) ++ "Clock period not a simple literal: " ++ showDoc ty
-      "CLaSH.Signal.Types.CSignalP"   -> case (head args) of
+      "CLaSH.Signal.Explicit.CSignalP" -> case (head args) of
                                            (LitTy (NumTy i)) -> Just (pack ("clk" ++ show i),i)
                                            _ -> error $ $(curLoc) ++ "Clock period not a simple literal: " ++ showDoc ty
       _                               -> case tyConDataCons (tcm HashMap.! tyCon) of