diff --git a/schemas/2021-09-15-preview/Microsoft.Chaos.json b/schemas/2021-09-15-preview/Microsoft.Chaos.json
index 76101b251d..f5f9fdb3f1 100644
--- a/schemas/2021-09-15-preview/Microsoft.Chaos.json
+++ b/schemas/2021-09-15-preview/Microsoft.Chaos.json
@@ -544,7 +544,7 @@
             {
               "type": "string",
               "enum": [
-                "ResourceId"
+                "ChaosTarget"
               ]
             },
             {