diff --git a/manifest.yaml b/manifest.yaml
index eba7163..4561dbc 100644
--- a/manifest.yaml
+++ b/manifest.yaml
@@ -32,7 +32,7 @@ dublin_core:
 checking:
   checking_entity:
   - 'Joshy Kurien'
-  checking_level: 2
+  'checking_level:"2"'
 
 projects:
   -