diff --git a/mozilla/zap/config/mozconfig-release-osx b/mozilla/zap/config/mozconfig-release-osx
new file mode 100644
index 00000000000..ba9d6b15860
--- /dev/null
+++ b/mozilla/zap/config/mozconfig-release-osx
@@ -0,0 +1,5 @@
+. $topsrcdir/zap/config/mozconfig
+
+mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/../release
+mk_add_options MOZ_MAKE_FLAGS=-j4
+