diff --git a/src/Mod/Assembly/Gui/TaskAssemblyConstraints.ui b/src/Mod/Assembly/Gui/TaskAssemblyConstraints.ui
index 45d69de56..df861e096 100644
--- a/src/Mod/Assembly/Gui/TaskAssemblyConstraints.ui
+++ b/src/Mod/Assembly/Gui/TaskAssemblyConstraints.ui
@@ -27,9 +27,6 @@
        <property name="readOnly">
         <bool>true</bool>
        </property>
-       <property name="placeholderText">
-        <string>First constraint geometry</string>
-       </property>
       </widget>
      </item>
      <item>
@@ -64,9 +61,6 @@
        <property name="readOnly">
         <bool>true</bool>
        </property>
-       <property name="placeholderText">
-        <string>Second constraint geometry</string>
-       </property>
       </widget>
      </item>
      <item>