1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/applications/audio/pianobar/default.nix b/pkgs/applications/audio/pianobar/default.nix
index 7dc3e00ebf7b..8e591487111b 100644
--- a/pkgs/applications/audio/pianobar/default.nix
+++ b/pkgs/applications/audio/pianobar/default.nix
@@ -8,8 +8,9 @@ stdenv.mkDerivation rec {
     sha256 = "0n9544bfsdp04xqcjm4nhfvp357dx0c3gpys0rjkq09nzv8b1vy6";
   };
 
+  nativeBuildInputs = [ pkgconfig ];
   buildInputs = [
-    pkgconfig libao json_c libgcrypt libav curl
+    libao json_c libgcrypt libav curl
   ];
 
   makeFlags="PREFIX=$(out)";