diff --git a/lib/train/transports/gcp.rb b/lib/train/transports/gcp.rb
index 42a759aa..2321faba 100644
--- a/lib/train/transports/gcp.rb
+++ b/lib/train/transports/gcp.rb
@@ -88,6 +88,8 @@ def connect
         scopes = ['https://www.googleapis.com/auth/cloud-platform',
                   'https://www.googleapis.com/auth/compute']
         authorization = Google::Auth.get_application_default(scopes)
+        Google::Apis::ClientOptions.default.application_name = 'chef-train'
+        Google::Apis::ClientOptions.default.application_version = Train::VERSION
         Google::Apis::RequestOptions.default.authorization = authorization
       end
 
diff --git a/test/unit/transports/gcp_test.rb b/test/unit/transports/gcp_test.rb
index 3f89606c..dfec568d 100644
--- a/test/unit/transports/gcp_test.rb
+++ b/test/unit/transports/gcp_test.rb
@@ -99,6 +99,18 @@ def transport(options = nil)
       client.is_a?(Google::Apis::ComputeV1::ComputeService).must_equal true
       cache[:api_call].count.must_equal 0
     end
+
+    it 'test gcp_compute_client application name' do
+      client = connection.gcp_compute_client
+      client.is_a?(Google::Apis::ComputeV1::ComputeService).must_equal true
+      client.client_options.application_name.must_equal 'chef-train'
+    end
+
+    it 'test gcp_compute_client application version' do
+      client = connection.gcp_compute_client
+      client.is_a?(Google::Apis::ComputeV1::ComputeService).must_equal true
+      client.client_options.application_version.must_equal Train::VERSION
+    end
   end
 
   describe 'gcp_iam_client' do
@@ -114,6 +126,18 @@ def transport(options = nil)
       client.is_a?(Google::Apis::IamV1::IamService).must_equal true
       cache[:api_call].count.must_equal 0
     end
+
+    it 'test gcp_iam_client application name' do
+      client = connection.gcp_iam_client
+      client.is_a?(Google::Apis::IamV1::IamService).must_equal true
+      client.client_options.application_name.must_equal 'chef-train'
+    end
+
+    it 'test gcp_iam_client application version' do
+      client = connection.gcp_iam_client
+      client.is_a?(Google::Apis::IamV1::IamService).must_equal true
+      client.client_options.application_version.must_equal Train::VERSION
+    end
   end
 
   describe 'gcp_project_client' do
@@ -129,6 +153,18 @@ def transport(options = nil)
       client.is_a?(Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService).must_equal true
       cache[:api_call].count.must_equal 0
     end
+
+    it 'test gcp_project_client application name' do
+      client = connection.gcp_project_client
+      client.is_a?(Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService).must_equal true
+      client.client_options.application_name.must_equal 'chef-train'
+    end
+
+    it 'test gcp_project_client application version' do
+      client = connection.gcp_project_client
+      client.is_a?(Google::Apis::CloudresourcemanagerV1::CloudResourceManagerService).must_equal true
+      client.client_options.application_version.must_equal Train::VERSION
+    end
   end
 
   describe 'gcp_storage_client' do
@@ -144,6 +180,18 @@ def transport(options = nil)
       client.is_a?(Google::Apis::StorageV1::StorageService).must_equal true
       cache[:api_call].count.must_equal 0
     end
+
+    it 'test gcp_storage_client application name' do
+      client = connection.gcp_storage_client
+      client.is_a?(Google::Apis::StorageV1::StorageService).must_equal true
+      client.client_options.application_name.must_equal 'chef-train'
+    end
+
+    it 'test gcp_storage_client application version' do
+      client = connection.gcp_storage_client
+      client.is_a?(Google::Apis::StorageV1::StorageService).must_equal true
+      client.client_options.application_version.must_equal Train::VERSION
+    end
   end
 
   describe 'gcp_admin_client' do
@@ -159,6 +207,18 @@ def transport(options = nil)
       client.is_a?(Google::Apis::AdminDirectoryV1::DirectoryService).must_equal true
       cache[:api_call].count.must_equal 0
     end
+
+    it 'test gcp_admin_client application name' do
+      client = connection.gcp_admin_client
+      client.is_a?(Google::Apis::AdminDirectoryV1::DirectoryService).must_equal true
+      client.client_options.application_name.must_equal 'chef-train'
+    end
+
+    it 'test gcp_admin_client application version' do
+      client = connection.gcp_admin_client
+      client.is_a?(Google::Apis::AdminDirectoryV1::DirectoryService).must_equal true
+      client.client_options.application_version.must_equal Train::VERSION
+    end
   end
 
   # test options override of env vars in connect