diff --git a/specs/common/schemas/SearchParams.yml b/specs/common/schemas/SearchParams.yml
index 0b6baa771c..3f89423f94 100644
--- a/specs/common/schemas/SearchParams.yml
+++ b/specs/common/schemas/SearchParams.yml
@@ -137,7 +137,7 @@ baseSearchParams:
       description: Enables contextual rules.
       default: []
       x-categories: 
-      - Rules
+        - Rules
     personalizationImpact:
       type: integer
       description: Define the impact of the Personalization feature.