diff --git a/artemis.ui b/artemis.ui
index 57f4403..6cee177 100644
--- a/artemis.ui
+++ b/artemis.ui
@@ -187,7 +187,7 @@
         <number>0</number>
        </property>
        <property name="movable">
-        <bool>true</bool>
+        <bool>false</bool>
        </property>
        <widget class="QWidget" name="signal_properties_tab">
         <property name="minimumSize">