diff --git a/src/app/puzzle/dialogs/dialogpuzzlepreferences.cpp b/src/app/puzzle/dialogs/dialogpuzzlepreferences.cpp
index 2521c4677..09c4b0279 100644
--- a/src/app/puzzle/dialogs/dialogpuzzlepreferences.cpp
+++ b/src/app/puzzle/dialogs/dialogpuzzlepreferences.cpp
@@ -175,7 +175,7 @@ void DialogPuzzlePreferences::Ok()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogPuzzlePreferences::PageChanged(const QListWidgetItem * current, QListWidgetItem * const previous)
+void DialogPuzzlePreferences::PageChanged(const QListWidgetItem *current, const QListWidgetItem *previous)
 {
     if (current == nullptr)
     {
diff --git a/src/app/puzzle/dialogs/dialogpuzzlepreferences.h b/src/app/puzzle/dialogs/dialogpuzzlepreferences.h
index c3e460164..6a0c6efea 100644
--- a/src/app/puzzle/dialogs/dialogpuzzlepreferences.h
+++ b/src/app/puzzle/dialogs/dialogpuzzlepreferences.h
@@ -60,7 +60,7 @@ protected:
 private slots:
     void Apply();
     void Ok();
-    void PageChanged(const QListWidgetItem *current, QListWidgetItem * const previous);
+    void PageChanged(const QListWidgetItem *current, const QListWidgetItem *previous);
 
 private:
     // cppcheck-suppress unknownMacro