diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimdiagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimdiagnostics.json
index 6525516ce625..d81db2a8f828 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimdiagnostics.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2018-01-01/apimdiagnostics.json
@@ -532,7 +532,7 @@
             "$ref": "#/parameters/DiagnosticIdParameter"
           },
           {
-            "$ref": "#/parameters/LoggerIdParameter"
+            "$ref": "./apimloggers.json#/parameters/LoggerIdParameter"
           },
           {
             "$ref": "./apimanagement.json#/parameters/ApiVersionParameter"
@@ -616,4 +616,4 @@
       "x-ms-parameter-location": "method"
     }
   }
-}
\ No newline at end of file
+}