diff --git a/pkgs/misc/uml/builder.sh b/pkgs/misc/uml/builder.sh
index be1f7f183550..b61c4f106174 100644
--- a/pkgs/misc/uml/builder.sh
+++ b/pkgs/misc/uml/builder.sh
@@ -1,7 +1,7 @@
 source $stdenv/setup
 
 # !!! hack
-source $NIX_GCC/nix-support/add-flags
+source $NIX_GCC/nix-support/add-flags.sh
 export NIX_LDFLAGS
 
 postUnpack() {
diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index 6cd8b04f6bd4..6d3c1f08e30e 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -104,7 +104,7 @@ let {
     texinfo
     thunderbird
     tightvnc
-    transformers
+#    transformers
     uml
     unzip
     uulib