diff --git a/Operator_Components/doc/api/swagger_Operator_CR.yml b/Operator_Components/doc/api/swagger_Operator_CR.yml
index d2aa036..c5e792c 100644
--- a/Operator_Components/doc/api/swagger_Operator_CR.yml
+++ b/Operator_Components/doc/api/swagger_Operator_CR.yml
@@ -193,6 +193,8 @@ definitions:
         description: string containing description
       keyword:
         type: array
+        items:
+          type: string
 
 
       title: