diff --git a/mozilla/xpcom/sample/Makefile.in b/mozilla/xpcom/sample/Makefile.in
index e9ea3440576..649e08e3311 100644
--- a/mozilla/xpcom/sample/Makefile.in
+++ b/mozilla/xpcom/sample/Makefile.in
@@ -73,6 +73,7 @@ LIBS            = \
 		$(DIST)/lib/$(LIB_PREFIX)xpcomglue.$(LIB_SUFFIX) \
 		$(DIST)/lib/$(LIB_PREFIX)string_s.$(LIB_SUFFIX) \
 		$(DIST)/lib/$(LIB_PREFIX)string_obsolete_s.$(LIB_SUFFIX) \
+		$(XPCOM_LIBS) \
 		$(NSPR_LIBS) \
 		$(NULL)