diff --git a/storagecache/resource-manager/v2019_11_01/src/main/java/com/microsoft/azure/management/storagecache/v2019_11_01/implementation/CachesInner.java b/storagecache/resource-manager/v2019_11_01/src/main/java/com/microsoft/azure/management/storagecache/v2019_11_01/implementation/CachesInner.java
index ca2c4d411061..414de6f293c4 100644
--- a/storagecache/resource-manager/v2019_11_01/src/main/java/com/microsoft/azure/management/storagecache/v2019_11_01/implementation/CachesInner.java
+++ b/storagecache/resource-manager/v2019_11_01/src/main/java/com/microsoft/azure/management/storagecache/v2019_11_01/implementation/CachesInner.java
@@ -1243,6 +1243,7 @@ private ServiceResponse<Object> beginFlushDelegate(Response<ResponseBody> respon
         return this.client.restClient().responseBuilderFactory().<Object, CloudException>newInstance(this.client.serializerAdapter())
                 .register(200, new TypeToken<Object>() { }.getType())
                 .register(202, new TypeToken<Object>() { }.getType())
+                .register(204, new TypeToken<Object>() { }.getType())
                 .registerError(CloudException.class)
                 .build(response);
     }
@@ -1399,6 +1400,7 @@ private ServiceResponse<Object> beginStartDelegate(Response<ResponseBody> respon
         return this.client.restClient().responseBuilderFactory().<Object, CloudException>newInstance(this.client.serializerAdapter())
                 .register(200, new TypeToken<Object>() { }.getType())
                 .register(202, new TypeToken<Object>() { }.getType())
+                .register(204, new TypeToken<Object>() { }.getType())
                 .registerError(CloudException.class)
                 .build(response);
     }
@@ -1555,6 +1557,7 @@ private ServiceResponse<Object> beginStopDelegate(Response<ResponseBody> respons
         return this.client.restClient().responseBuilderFactory().<Object, CloudException>newInstance(this.client.serializerAdapter())
                 .register(200, new TypeToken<Object>() { }.getType())
                 .register(202, new TypeToken<Object>() { }.getType())
+                .register(204, new TypeToken<Object>() { }.getType())
                 .registerError(CloudException.class)
                 .build(response);
     }
@@ -1711,6 +1714,7 @@ private ServiceResponse<Object> beginUpgradeFirmwareDelegate(Response<ResponseBo
         return this.client.restClient().responseBuilderFactory().<Object, CloudException>newInstance(this.client.serializerAdapter())
                 .register(201, new TypeToken<Object>() { }.getType())
                 .register(202, new TypeToken<Object>() { }.getType())
+                .register(204, new TypeToken<Object>() { }.getType())
                 .registerError(CloudException.class)
                 .build(response);
     }