diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index 513987dae7b3f..ac22f903c9b56 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -384,7 +384,7 @@ stdenv.mkDerivation ({
     done
 
     for d in $(grep '^dynamic-library-dirs:' "$packageConfDir"/* | cut -d' ' -f2- | tr ' ' '\n' | sort -u); do
-      for lib in "$d/"*.dylib; do
+      for lib in "$d/"*.{dylib,so}; do
         ln -s "$lib" "$dynamicLinksDir"
       done
     done