diff --git a/dialogconfig.ui b/dialogconfig.ui
index 6dcf69d..fd7e4ff 100644
--- a/dialogconfig.ui
+++ b/dialogconfig.ui
@@ -52,7 +52,11 @@
         </widget>
        </item>
        <item row="0" column="1">
-        <widget class="QComboBox" name="comboBox_comPort"/>
+        <widget class="QComboBox" name="comboBox_comPort">
+         <property name="editable">
+          <bool>true</bool>
+         </property>
+        </widget>
        </item>
        <item row="1" column="0">
         <widget class="QLabel" name="label_serialSpeed">