diff --git a/mozilla/xpfe/components/Makefile.in b/mozilla/xpfe/components/Makefile.in
index c655e4bcac2..3eac689844a 100644
--- a/mozilla/xpfe/components/Makefile.in
+++ b/mozilla/xpfe/components/Makefile.in
@@ -85,7 +85,6 @@ ifndef MOZ_PHOENIX
 ifndef MOZ_XULRUNNER
 DIRS += \
         related \
-        prefwindow \
         console \
         updates \
         autocomplete \