diff --git a/pkgs/system/populate-cache.nix b/pkgs/system/populate-cache.nix
index d88c11a7b28..0297666f27c 100644
--- a/pkgs/system/populate-cache.nix
+++ b/pkgs/system/populate-cache.nix
@@ -51,7 +51,7 @@ let {
     strategoxt
     strategoxtUtils
 
-#    ghc
+    ghc
 #    helium
     perl
     python