diff --git a/devicehandlers/DeviceHandlerBase.cpp b/devicehandlers/DeviceHandlerBase.cpp
index 63c7951c..16be66fa 100644
--- a/devicehandlers/DeviceHandlerBase.cpp
+++ b/devicehandlers/DeviceHandlerBase.cpp
@@ -44,6 +44,7 @@ DeviceHandlerBase::DeviceHandlerBase(object_id_t setObjectId,
 }
 
 DeviceHandlerBase::~DeviceHandlerBase() {
+	//communicationInterface->close(cookie);
 	delete comCookie;
 	if (defaultFDIRUsed) {
 		delete fdirInstance;
@@ -355,9 +356,9 @@ ReturnValue_t DeviceHandlerBase::insertInReplyMap(DeviceCommandId_t replyId,
 	info.command = deviceCommandMap.end();
 	auto resultPair = deviceReplyMap.emplace(replyId, info);
 	if (resultPair.second) {
-		return HasReturnvaluesIF::RETURN_OK;
+		return RETURN_OK;
 	} else {
-		return HasReturnvaluesIF::RETURN_FAILED;
+		return RETURN_FAILED;
 	}
 }
 
@@ -368,9 +369,9 @@ ReturnValue_t DeviceHandlerBase::insertInCommandMap(DeviceCommandId_t deviceComm
 	info.sendReplyTo = NO_COMMANDER;
 	auto resultPair = deviceCommandMap.emplace(deviceCommand, info);
 	if (resultPair.second) {
-		return HasReturnvaluesIF::RETURN_OK;
+		return RETURN_OK;
 	} else {
-		return HasReturnvaluesIF::RETURN_FAILED;
+		return RETURN_FAILED;
 	}
 }
 
diff --git a/devicehandlers/DeviceHandlerBase.h b/devicehandlers/DeviceHandlerBase.h
index e7a8032d..454f0751 100644
--- a/devicehandlers/DeviceHandlerBase.h
+++ b/devicehandlers/DeviceHandlerBase.h
@@ -481,9 +481,11 @@ public:
 	 */
 	virtual void setParentQueue(MessageQueueId_t parentQueueId);
 
+	/** @brief 	Implementation required for HasActionIF */
 	ReturnValue_t executeAction(ActionId_t actionId,
 			MessageQueueId_t commandedBy, const uint8_t* data,
 			size_t size) override;
+
 	Mode_t getTransitionSourceMode() const;
 	Submode_t getTransitionSourceSubMode() const;
 	virtual void getMode(Mode_t *mode, Submode_t *submode);
@@ -669,7 +671,7 @@ protected:
 	 * Optional Error code
 	 * Can be set in doStartUp(), doShutDown() and doTransition() to signal cause for Transition failure.
 	 */
-	ReturnValue_t childTransitionFailure = HasReturnvaluesIF::RETURN_OK;
+	ReturnValue_t childTransitionFailure;
 
 	uint32_t ignoreMissedRepliesCount = 0; //!< Counts if communication channel lost a reply, so some missed replys can be ignored.