diff --git a/package/domoticz/domoticz.mk b/package/domoticz/domoticz.mk
index 6421fd0dd5..3d6cae4746 100644
--- a/package/domoticz/domoticz.mk
+++ b/package/domoticz/domoticz.mk
@@ -27,8 +27,7 @@ DOMOTICZ_CONF_OPTS += -DUSE_STATIC_BOOST=OFF
 DOMOTICZ_CONF_OPTS += \
 	-DUSE_BUILTIN_LUA=OFF \
 	-DUSE_BUILTIN_SQLITE=OFF \
-	-DUSE_BUILTIN_MQTT=OFF \
-	-DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) $(DOMOTICZ_CXXFLAGS)"
+	-DUSE_BUILTIN_MQTT=OFF
 
 ifeq ($(BR2_PACKAGE_LIBUSB),y)
 DOMOTICZ_DEPENDENCIES += libusb