diff --git a/pkgs/development/libraries/libopencore/default.nix b/pkgs/development/libraries/libopencore/default.nix
index 6dbd190e7c9..9a8787ad7f4 100644
--- a/pkgs/development/libraries/libopencore/default.nix
+++ b/pkgs/development/libraries/libopencore/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl };
+{ stdenv, fetchurl }:
 
 let
     version = "0.1.5";