diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index 50101fc5ce82..2362ee843296 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -11,7 +11,7 @@ let
       inherit sha256;
     };
 
-    outputs = [ "out" "lib" "doc" ];
+    outputs = [ "out" "lib" "doc" "man" ];
     setOutputFlags = false; # $out retains configureFlags :-/
 
     buildInputs =