diff --git a/embedding/base/Makefile.in b/embedding/base/Makefile.in
index e4331a106a9e..fe6086eacefe 100644
--- a/embedding/base/Makefile.in
+++ b/embedding/base/Makefile.in
@@ -29,7 +29,7 @@ XPIDL_MODULE	= embed_base
 
 include $(DEPTH)/config/autoconf.mk
 
-REQUIRES	= xpcom string widget view dom js oji java necko rdf appshell  uriloader layout editor intl chrome locale
+REQUIRES	= xpcom string widget view dom js oji java necko rdf appshell  uriloader layout editor intl chrome locale embedcomponents
 
 EXPORTS         = \
                 nsEmbedAPI.h \