diff --git a/pkgs/development/libraries/audiofile/default.nix b/pkgs/development/libraries/audiofile/default.nix
index 64c6d8ee4f5..7366c6e3637 100644
--- a/pkgs/development/libraries/audiofile/default.nix
+++ b/pkgs/development/libraries/audiofile/default.nix
@@ -26,6 +26,8 @@ stdenv.mkDerivation rec {
     sha256 = "0rb927zknk9kmhprd8rdr4azql4gn2dp75a36iazx2xhkbqhvind";
   };
 
+  outputs = [ "out" "dev" "man" ];
+
   # fix build with gcc9
   NIX_CFLAGS_LINK = lib.optional (stdenv.system == "i686-linux") "-lgcc";