diff --git a/src/Mod/Sketcher/Gui/TaskSketcherElements.ui b/src/Mod/Sketcher/Gui/TaskSketcherElements.ui
index 777e9ce69e..d2321f6930 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherElements.ui
+++ b/src/Mod/Sketcher/Gui/TaskSketcherElements.ui
@@ -10,6 +10,12 @@
     <height>401</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>0</width>
+    <height>400</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>