diff --git a/mozilla/config/config.mak b/mozilla/config/config.mak
index 8859d6e2308..a674396f8f0 100644
--- a/mozilla/config/config.mak
+++ b/mozilla/config/config.mak
@@ -73,7 +73,7 @@ PUBLIC=$(XPDIST)\public
 
 
 !ifdef NGLAYOUT_BUILD_PREFIX
-DIST_PREFIX=RAP
+DIST_PREFIX=NGL
 !else
 !ifdef MOZ_NAV_BUILD_PREFIX
 DIST_PREFIX=NAV