diff --git a/pkgs/development/perl-modules/generic/builder.sh b/pkgs/development/perl-modules/generic/builder.sh
index 4285623d1c89..08554be3537d 100644
--- a/pkgs/development/perl-modules/generic/builder.sh
+++ b/pkgs/development/perl-modules/generic/builder.sh
@@ -29,12 +29,14 @@ preConfigure() {
 }
 
 postFixup() {
+    echo FIXUP
+    
     # If a user installs a Perl package, she probably also wants its
     # dependencies in the user environment (since Perl modules don't
     # have something like an RPATH, so the only way to find the
     # dependencies is to have them in the PERL5LIB variable).
-    if test -e $out/nix-support/propagated-build-inputs; then
-        ln -s $out/nix-support/propagated-build-inputs $out/nix-support/propagated-user-env-packages
+    if test -e $out/nix-support/propagated-build-native-inputs; then
+        ln -s $out/nix-support/propagated-build-native-inputs $out/nix-support/propagated-user-env-packages
     fi
 }