diff --git a/pkgs/development/compilers/ghc/wrapper.nix b/pkgs/development/compilers/ghc/wrapper.nix
index 5cacfdf8f89..7d37cba6efe 100644
--- a/pkgs/development/compilers/ghc/wrapper.nix
+++ b/pkgs/development/compilers/ghc/wrapper.nix
@@ -11,9 +11,12 @@ stdenv.mkDerivation {
     ensureDir $out/bin
     cp $GHCGetPackages $out/bin/ghc-get-packages.sh
     chmod 755 $out/bin/ghc-get-packages.sh
-    for prg in ghc ghci ghc-${ghc.version} ghci-${ghc.version} runghc runhaskell; do
+    for prg in ghc ghci ghc-${ghc.version} ghci-${ghc.version}; do
       makeWrapper $ghc/bin/$prg $out/bin/$prg --add-flags "\$($out/bin/ghc-get-packages.sh ${ghc.version} \"\$(dirname \$0)\")"
     done
+    for prg in runghc runhaskell; do
+      makeWrapper $ghc/bin/$prg $out/bin/$prg --add-flags "\$($out/bin/ghc-get-packages.sh ${ghc.version} \"\$(dirname \$0)\" \" -package-conf --ghc-arg=\")"
+    done
     for prg in ghc-pkg ghc-pkg-${ghc.version}; do
       makeWrapper $ghc/bin/$prg $out/bin/$prg --add-flags "\$($out/bin/ghc-get-packages.sh ${ghc.version} \"\$(dirname \$0)\" --package-conf=)"
     done