diff --git a/mailnews/mime/tests/mimetest/Makefile.in b/mailnews/mime/tests/mimetest/Makefile.in
index 1e229aff5871..961e692a8c4c 100644
--- a/mailnews/mime/tests/mimetest/Makefile.in
+++ b/mailnews/mime/tests/mimetest/Makefile.in
@@ -75,7 +75,6 @@ NETLIB_LIBS =	      \
 	-lnetlib      \
 	-lnetwork     \
 	-lxp	      \
-	-luconv	      \
 	-ljsurl	      \
 	-l$(MOZ_LIB_DBM_PREFIX)dbm      \
 	-lpwcac	      \