diff --git a/src/telemetry_frontend/client/TelemetryFrontendClient.py b/src/telemetry_frontend/client/TelemetryFrontendClient.py
index a215dd408bcd17089045f6631819d89c467b19e0..9b4e27b367579240e3d77056b4a862f17590cada 100644
--- a/src/telemetry_frontend/client/TelemetryFrontendClient.py
+++ b/src/telemetry_frontend/client/TelemetryFrontendClient.py
@@ -48,21 +48,21 @@ class TelemetryFrontendClient:
         self.stub = None
 
     @RETRY_DECORATOR
-    def StartCollector(self, request : Collector) -> CollectorId:
+    def StartCollector(self, request : Collector) -> CollectorId: # type: ignore
         LOGGER.debug('StartCollector: {:s}'.format(grpc_message_to_json_string(request)))
         response = self.stub.StartCollector(request)
         LOGGER.debug('StartCollector result: {:s}'.format(grpc_message_to_json_string(response)))
         return response
 
     @RETRY_DECORATOR
-    def StopCollector(self, request : CollectorId) -> Empty:
+    def StopCollector(self, request : CollectorId) -> Empty: # type: ignore
         LOGGER.debug('StopCollector: {:s}'.format(grpc_message_to_json_string(request)))
         response = self.stub.StopCollector(request)
         LOGGER.debug('StopCollector result: {:s}'.format(grpc_message_to_json_string(response)))
         return response
 
     @RETRY_DECORATOR
-    def SelectCollectors(self, request : CollectorFilter) -> CollectorList:
+    def SelectCollectors(self, request : CollectorFilter) -> CollectorList: # type: ignore
         LOGGER.debug('SelectCollectors: {:s}'.format(grpc_message_to_json_string(request)))
         response = self.stub.SelectCollectors(request)
         LOGGER.debug('SelectCollectors result: {:s}'.format(grpc_message_to_json_string(response)))