diff --git a/mozilla/uriloader/exthandler/Makefile.in b/mozilla/uriloader/exthandler/Makefile.in
index 0efcd53f78c..802fa516d3d 100644
--- a/mozilla/uriloader/exthandler/Makefile.in
+++ b/mozilla/uriloader/exthandler/Makefile.in
@@ -26,7 +26,7 @@ srcdir		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),os2)
-VPATH		= @srcdir@:@srcdir@/os2
+VPATH		= @srcdir@;@srcdir@/os2
 else
 VPATH		= @srcdir@:@srcdir@/unix
 endif