diff --git a/test/schema-06.yml b/test/schema-06.yml
index 3728105e70..ca1324a311 100644
--- a/test/schema-06.yml
+++ b/test/schema-06.yml
@@ -403,6 +403,7 @@ definitions:
       - 19.1
       - 20
       - 21
+      - 22
     type: number
   valid_kernel_versions:
     enum: