diff --git a/pkgs/servers/sql/postgresql/jdbc/default.nix b/pkgs/servers/sql/postgresql/jdbc/default.nix
index 3adf9b97e3c..61b12164f24 100644
--- a/pkgs/servers/sql/postgresql/jdbc/default.nix
+++ b/pkgs/servers/sql/postgresql/jdbc/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ant }:
+{ stdenv, fetchurl, ant, jdk }:
 
 let version = "9.3-1100"; in
 
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0mbdzhzg4ws0i7ps98rg0q5n68lsrdm2klj7y7skaix0rpa57gp6";
   };
 
-  buildInputs = [ ant ];
+  buildInputs = [ ant jdk ];
 
   buildPhase = "ant";