diff --git a/gui/editorautocorrectionoptionpage.ui b/gui/editorautocorrectionoptionpage.ui
index 21eb7b5..a7910dc 100644
--- a/gui/editorautocorrectionoptionpage.ui
+++ b/gui/editorautocorrectionoptionpage.ui
@@ -53,13 +53,6 @@
         </property>
        </widget>
       </item>
-      <item>
-       <widget class="QCheckBox" name="customSubstitutionCheckBox">
-        <property name="text">
-         <string>Custom substitution</string>
-        </property>
-       </widget>
-      </item>
      </layout>
     </widget>
    </item>