diff --git a/instana/agent/aws_fargate.py b/instana/agent/aws_fargate.py
index 6cea711c9..c38024c42 100644
--- a/instana/agent/aws_fargate.py
+++ b/instana/agent/aws_fargate.py
@@ -64,8 +64,6 @@ def report_data_payload(self, payload):
                 self.report_headers["X-Instana-Host"] = self.collector.get_fq_arn()
                 self.report_headers["X-Instana-Key"] = self.options.agent_key
 
-            self.report_headers["X-Instana-Time"] = str(round(time.time() * 1000))
-
             response = self.client.post(self.__data_bundle_url(),
                                         data=to_json(payload),
                                         headers=self.report_headers,
diff --git a/instana/agent/aws_lambda.py b/instana/agent/aws_lambda.py
index a6b9dc70f..66145e158 100644
--- a/instana/agent/aws_lambda.py
+++ b/instana/agent/aws_lambda.py
@@ -64,8 +64,6 @@ def report_data_payload(self, payload):
                 self.report_headers["X-Instana-Host"] = self.collector.get_fq_arn()
                 self.report_headers["X-Instana-Key"] = self.options.agent_key
 
-            self.report_headers["X-Instana-Time"] = str(round(time.time() * 1000))
-
             response = self.client.post(self.__data_bundle_url(),
                                         data=to_json(payload),
                                         headers=self.report_headers,
diff --git a/instana/agent/google_cloud_run.py b/instana/agent/google_cloud_run.py
index e19e851e6..59d6d9a09 100644
--- a/instana/agent/google_cloud_run.py
+++ b/instana/agent/google_cloud_run.py
@@ -67,8 +67,6 @@ def report_data_payload(self, payload):
                     "X-Instana-Key": self.options.agent_key
                 }
 
-            self.report_headers["X-Instana-Time"] = str(round(time.time() * 1000))
-
             response = self.client.post(self.__data_bundle_url(),
                                         data=to_json(payload),
                                         headers=self.report_headers,