diff --git a/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/base/functions/generated/main_cpp.py b/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/base/functions/generated/main_cpp.py
index e28f4f25a..ccd01a506 100644
--- a/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/base/functions/generated/main_cpp.py
+++ b/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/base/functions/generated/main_cpp.py
@@ -110,7 +110,7 @@
                 const std::string& topicBaseName,
                 SpecificWorker* worker,
                 int index,
-                std::shared_ptr<IceStorm::TopicPrx> topic,
+                std::shared_ptr<IceStorm::TopicPrx>& topic,
                 Ice::ObjectPrxPtr& proxy, 
                 const std::string& programName)
 {
diff --git a/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/gui/functions/generated/genericworker_h.py b/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/gui/functions/generated/genericworker_h.py
index 83a11b29c..6991b1820 100644
--- a/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/gui/functions/generated/genericworker_h.py
+++ b/cli/robocompdsl/robocompdsl/templates/templateCPP/plugins/gui/functions/generated/genericworker_h.py
@@ -7,6 +7,7 @@
 	#include <QtGui>
 #endif
 #include <ui_mainUI.h>
+#define USE_QTGUI\n
 """