diff --git a/test/generator_yaml/test_schemata.sh b/test/generator_yaml/test_schemata.sh
index 294042eb..101f8a37 100644
--- a/test/generator_yaml/test_schemata.sh
+++ b/test/generator_yaml/test_schemata.sh
@@ -1,5 +1,5 @@
 schemadir="../../support/schemas"
-all_valid_yaml=(../../doc ../problems valid_yaml)
+all_valid_yaml=(../../doc ../../skel/problem/ ../problems valid_yaml)
 
 any_failed=0