diff --git a/src/Distribution/Simple/UUAGC/UUAGC.hs b/src/Distribution/Simple/UUAGC/UUAGC.hs
--- a/src/Distribution/Simple/UUAGC/UUAGC.hs
+++ b/src/Distribution/Simple/UUAGC/UUAGC.hs
@@ -162,7 +162,8 @@
                                       when (maxModified > fmt) $ removeFile f
             withBuildTmpDir pkgDescr lbi $ removeTmpFile . (`tmpFile` f)
     (ExitFailure exc) ->
-      do putErrorInfo ppOutput
+      do hPutStrLn stderr (show exc)
+         putErrorInfo ppOutput
          putErrorInfo ppError
          throwFailure
   where newProcess mopts = createProcess $ (proc uuagcPath
diff --git a/uuagc-cabal.cabal b/uuagc-cabal.cabal
--- a/uuagc-cabal.cabal
+++ b/uuagc-cabal.cabal
@@ -1,7 +1,7 @@
 cabal-version: >=1.8
 build-type: Simple
 name: uuagc-cabal
-version: 1.0.0.5
+version: 1.0.0.6
 license: BSD3
 license-file: LICENSE
 maintainer: Arie Middelkoop <ariem@cs.uu.nl>