diff --git a/src/plugins/diffeditor/sidebysidediffeditorwidget.cpp b/src/plugins/diffeditor/sidebysidediffeditorwidget.cpp
index 274241d4265..6ac614aad4e 100644
--- a/src/plugins/diffeditor/sidebysidediffeditorwidget.cpp
+++ b/src/plugins/diffeditor/sidebysidediffeditorwidget.cpp
@@ -87,6 +87,7 @@ public:
     void clearAll(const QString &message);
     void clearAllData();
     void saveState();
+    using TextEditor::TextEditorWidget::restoreState;
     void restoreState();
 
     void setFolded(int blockNumber, bool folded);
diff --git a/src/plugins/diffeditor/unifieddiffeditorwidget.h b/src/plugins/diffeditor/unifieddiffeditorwidget.h
index 993d6cba20a..8d1dbd2ad52 100644
--- a/src/plugins/diffeditor/unifieddiffeditorwidget.h
+++ b/src/plugins/diffeditor/unifieddiffeditorwidget.h
@@ -60,6 +60,8 @@ public:
     void setCurrentDiffFileIndex(int diffFileIndex);
 
     void saveState();
+
+    using TextEditor::TextEditorWidget::restoreState;
     void restoreState();
 
     void clear(const QString &message = QString());