diff --git a/mozilla/mailnews/news/tests/nntp/Makefile.in b/mozilla/mailnews/news/tests/nntp/Makefile.in
index caa75ad358c..6df5f00b250 100644
--- a/mozilla/mailnews/news/tests/nntp/Makefile.in
+++ b/mozilla/mailnews/news/tests/nntp/Makefile.in
@@ -57,6 +57,7 @@ LIBS = \
 	-lexpat \
 	-lxmltok \
 	-ljsdom	\
+	-lcaps \
 	-ljsurl	\
 	-limg	\
 	-lmozutil	\