diff --git a/src/plugins/docker/dockerconstants.h b/src/plugins/docker/dockerconstants.h
index 10660696ce3..b8b8c6cfabf 100644
--- a/src/plugins/docker/dockerconstants.h
+++ b/src/plugins/docker/dockerconstants.h
@@ -34,7 +34,6 @@ const char ACTION_ID[] = "Docker.Action";
 const char MENU_ID[] = "Docker.Menu";
 
 const char DOCKER_DEVICE_TYPE[] = "DockerDeviceType";
-const char DOCKER_RUN_FLAGS[] = "DockerRunFlags";
 
 const char DOCKER_BUILDHOST_BUILDSTEP_ID[] = "Docker.BuildStep.BuildHost";
 
diff --git a/src/plugins/docker/dockerdevice.cpp b/src/plugins/docker/dockerdevice.cpp
index 68f4c92ac09..ccff135afa8 100644
--- a/src/plugins/docker/dockerdevice.cpp
+++ b/src/plugins/docker/dockerdevice.cpp
@@ -122,8 +122,6 @@ void DockerDeviceProcess::start(const Runnable &runnable)
     DockerDevice::ConstPtr dockerDevice = qSharedPointerCast<const DockerDevice>(device());
     QTC_ASSERT(dockerDevice, return);
 
-    const QStringList dockerRunFlags = runnable.extraData[Constants::DOCKER_RUN_FLAGS].toStringList();
-
     connect(this, &DeviceProcess::readyReadStandardOutput, this, [this] {
         MessageManager::writeSilently(QString::fromLocal8Bit(readAllStandardError()));
     });