1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/development/libraries/haskell/PSQueue/default.nix b/pkgs/development/libraries/haskell/PSQueue/default.nix
index ff3bd0b8fb5f6..d7b0380ed311e 100644
--- a/pkgs/development/libraries/haskell/PSQueue/default.nix
+++ b/pkgs/development/libraries/haskell/PSQueue/default.nix
@@ -1,9 +1,10 @@
-{ cabal }:
+{ cabal, Cabal }:
 
 cabal.mkDerivation (self: {
   pname = "PSQueue";
   version = "1.1";
   sha256 = "1k291bh8j5vpcrn6vycww2blwg7jxx9yrfmrqdanz48gs4d8gq58";
+  buildDepends = [ Cabal ];
   meta = {
     description = "Priority Search Queue";
     license = self.stdenv.lib.licenses.bsd3;