diff --git a/pkgs/system/all-packages-generic.nix b/pkgs/system/all-packages-generic.nix
index afc29caef4d9..c66b1024c507 100644
--- a/pkgs/system/all-packages-generic.nix
+++ b/pkgs/system/all-packages-generic.nix
@@ -423,7 +423,8 @@ rec {
   };
 
   tomcat5 = (import ../servers/http/tomcat) {
-    inherit fetchurl stdenv j2sdk;
+    inherit fetchurl stdenv ;
+    j2sdk = blackdown;
   };
 
   pcre = (import ../development/libraries/pcre) {