diff --git a/act/schema/workflow_schema.json b/act/schema/workflow_schema.json
index 0cc4f84e..5863715f 100644
--- a/act/schema/workflow_schema.json
+++ b/act/schema/workflow_schema.json
@@ -8,6 +8,7 @@
           "on": "on",
           "name": "workflow-name",
           "enable-email-notifications": "workflow-enable-email-notifications",
+          "description": "string",
           "run-name": "run-name",
           "defaults": "workflow-defaults",
           "env": "workflow-env",
@@ -29,6 +30,7 @@
             "required": true
           },
           "name": "workflow-name",
+          "description": "string",
           "run-name": "run-name",
           "defaults": "workflow-defaults",
           "env": "workflow-env",