diff --git a/controllersetup.cpp b/controllersetup.cpp
index 4cd6bd1..e363782 100644
--- a/controllersetup.cpp
+++ b/controllersetup.cpp
@@ -147,6 +147,11 @@ void controllerSetup::newDevice(unsigned char devType, QVector<BUTTON>* but, QVe
 
     onEvent.blockSignals(true);
     offEvent.blockSignals(true);
+    onEvent.setMaxVisibleItems(5);
+    offEvent.setMaxVisibleItems(5);
+    onEvent.view()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+    offEvent.view()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+
     onEvent.clear();
     offEvent.clear();
     for (COMMAND &c : *commands) {
diff --git a/controllersetup.h b/controllersetup.h
index 4028830..62c81cd 100644
--- a/controllersetup.h
+++ b/controllersetup.h
@@ -13,6 +13,7 @@
 #include <QComboBox>
 #include <QLabel>
 #include <QGraphicsProxyWidget>
+#include <QAbstractItemView>
 
 #include <QDebug>
 #include <QObject>