diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 2fb8e65450f..91649b56247 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -847,13 +847,22 @@ self: {
        ];
        executableToolDepends = [ emacs ];
        postInstall = ''
-         $out/bin/agda -c --no-main $(find $out/share -name Primitive.agda)
+         # Separate loops to avoid internal error
+         files=($out/share/*-ghc-*/Agda-*/lib/prim/Agda/{Primitive.agda,Builtin/*.agda})
+         for f in "''${files[@]}"
+         do
+           $out/bin/agda $f
+         done
+         for f in "''${files[@]}"
+         do
+           $out/bin/agda -c --no-main $f
+         done
          $out/bin/agda-mode compile
        '';
        homepage = "http://wiki.portal.chalmers.se/agda/";
        description = "A dependently typed functional programming language and proof assistant";
        license = "unknown";
-       maintainers = with stdenv.lib.maintainers; [ abbradar ];
+       maintainers = with stdenv.lib.maintainers; [ abbradar mudri ];
      }) {inherit (pkgs) emacs;};
 
   "Agda-executable" = callPackage