diff --git a/kms/google/cloud/kms_v1/gapic/key_management_service_client.py b/kms/google/cloud/kms_v1/gapic/key_management_service_client.py
index c5c63d737d2a..bd36835ce050 100644
--- a/kms/google/cloud/kms_v1/gapic/key_management_service_client.py
+++ b/kms/google/cloud/kms_v1/gapic/key_management_service_client.py
@@ -39,6 +39,7 @@
 from google.cloud.kms_v1.proto import service_pb2
 from google.cloud.kms_v1.proto import service_pb2_grpc
 from google.iam.v1 import iam_policy_pb2
+from google.iam.v1 import iam_policy_pb2_grpc
 from google.iam.v1 import options_pb2
 from google.iam.v1 import policy_pb2
 from google.protobuf import field_mask_pb2
diff --git a/kms/google/cloud/kms_v1/gapic/transports/key_management_service_grpc_transport.py b/kms/google/cloud/kms_v1/gapic/transports/key_management_service_grpc_transport.py
index 52dfd68581e4..6abf781aab80 100644
--- a/kms/google/cloud/kms_v1/gapic/transports/key_management_service_grpc_transport.py
+++ b/kms/google/cloud/kms_v1/gapic/transports/key_management_service_grpc_transport.py
@@ -18,7 +18,7 @@
 import google.api_core.grpc_helpers
 
 from google.cloud.kms_v1.proto import service_pb2_grpc
-from google.iam.v1 import iam_policy_pb2_grpc as iam_policy_pb2
+from google.iam.v1 import iam_policy_pb2_grpc as iam_policy_pb2_grpc
 
 
 class KeyManagementServiceGrpcTransport(object):
@@ -72,7 +72,7 @@ def __init__(
             "key_management_service_stub": service_pb2_grpc.KeyManagementServiceStub(
                 channel
             ),
-            "iam_policy_stub": iam_policy_pb2.IAMPolicyStub(channel),
+            "iam_policy_stub": iam_policy_pb2_grpc.IAMPolicyStub(channel),
         }
 
     @classmethod
diff --git a/kms/synth.metadata b/kms/synth.metadata
index 02a12d706b76..0f93bb067ec7 100644
--- a/kms/synth.metadata
+++ b/kms/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-07-12T12:26:12.935376Z",
+  "updateTime": "2019-07-16T12:25:10.305785Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.29.4",
-        "dockerImage": "googleapis/artman@sha256:63f21e83cb92680b7001dc381069e962c9e6dee314fd8365ac554c07c89221fb"
+        "version": "0.30.0",
+        "dockerImage": "googleapis/artman@sha256:a44d9fb6fe826ca0ea7d6f7be23c596346bed82ee513a0043f3c068279717439"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "47bd0c2ba33c28dd624a65dad382e02bb61d1618",
-        "internalRef": "257690259"
+        "sha": "2c7bc0a10225cc8e74476ce1131ebf670bed6169",
+        "internalRef": "258244875"
       }
     },
     {