diff --git a/skeletons/tests/Makefile.am b/skeletons/tests/Makefile.am
index eb1f018..a58e469 100644
--- a/skeletons/tests/Makefile.am
+++ b/skeletons/tests/Makefile.am
@@ -5,6 +5,7 @@
 	check-length		\
 	check-OIDs		\
 	check-GeneralizedTime	\
+	check-UTF8String	\
 	check-UTCTime		\
 	check-INTEGER		\
 	check-REAL