diff --git a/haskell/haskell-Diff/README b/haskell/haskell-Diff/README
index 9ff285a85b..511f88d437 100644
--- a/haskell/haskell-Diff/README
+++ b/haskell/haskell-Diff/README
@@ -1,3 +1,6 @@
 Basic implementation of the standard O(ND) diff algorithm.
 
 This requires ghc.
+
+After uninstalling, run this command to unregister the package from
+the ghc package database:   ghc-pkg recache
diff --git a/haskell/haskell-Diff/haskell-Diff.SlackBuild b/haskell/haskell-Diff/haskell-Diff.SlackBuild
index f50b3f5f58..a120eec378 100644
--- a/haskell/haskell-Diff/haskell-Diff.SlackBuild
+++ b/haskell/haskell-Diff/haskell-Diff.SlackBuild
@@ -24,7 +24,7 @@
 
 PRGNAM=haskell-Diff
 VERSION=${VERSION:-0.1.3}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 SRCNAM="$( echo $PRGNAM | cut -d- -f2- )"
@@ -80,6 +80,7 @@ runghc Setup configure \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --libsubdir=ghc-${GHC_VERSION}/$SRCNAM-$VERSION \
   --enable-shared \
+  --enable-library-profiling \
   --docdir=/usr/doc/$PRGNAM-$VERSION
 
 runghc Setup build
diff --git a/haskell/haskell-Diff/haskell-Diff.info b/haskell/haskell-Diff/haskell-Diff.info
index ca9b724a21..5601503646 100644
--- a/haskell/haskell-Diff/haskell-Diff.info
+++ b/haskell/haskell-Diff/haskell-Diff.info
@@ -7,4 +7,4 @@ DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 MAINTAINER="Mikko Värri"
 EMAIL="vmj@linuxbox.fi"
-APPROVED="Niels Horn"
+APPROVED="dsomero"