diff --git a/embedding/base/Makefile.in b/embedding/base/Makefile.in
index 7dba37c3a302..460144902a65 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 necko rdf appshell uriloader layout editor intl chrome locale embedcomponents
+REQUIRES	= xpcom string widget view dom necko rdf appshell uriloader layout editor intl chrome locale embedcomponents txmgr
 
 EXPORTS         = \
                 nsEmbedAPI.h \