diff --git a/.clangd b/.clangd
index af4d5fb..cb4c484 100644
--- a/.clangd
+++ b/.clangd
@@ -1,5 +1,14 @@
 CompileFlags:
-  Add: [-std=c++14, -Wno-documentation, -Wno-missing-prototypes]
+  Add:
+    [
+      -Wno-documentation,
+      -Wno-missing-prototypes,
+      -std=c++17,
+      --include-directory=/opt/homebrew/include,
+      --include-directory=/opt/homebrew/include/QtGui,
+      --include-directory=/opt/homebrew/include/QtCore,
+      --include-directory=/opt/homebrew/include/QtWidgets,
+    ]
 
 Diagnostics:
   ClangTidy:
diff --git a/.vscode/settings.json b/.vscode/settings.json
old mode 100755
new mode 100644
diff --git a/flock.h b/flock.h
index e1326d2..79240f5 100644
--- a/flock.h
+++ b/flock.h
@@ -27,9 +27,9 @@ public:
   void setBackgroundColor(const class QString &color);
 
 protected:
-  void mousePressEvent(QMouseEvent *event);
-  void mouseMoveEvent(QMouseEvent *event);
-  void mouseReleaseEvent(QMouseEvent *event);
+  void mousePressEvent(QMouseEvent *event) override;
+  void mouseMoveEvent(QMouseEvent *event) override;
+  void mouseReleaseEvent(QMouseEvent *event) override;
   void mouseRightMenu(const QPoint &pos);
 
 signals:
@@ -46,7 +46,7 @@ private:
   int font_size;
   QLabel *label;
 
-  void contextMenuEvent(QContextMenuEvent *e);
+  void contextMenuEvent(QContextMenuEvent *e) override;
 };
 
 #endif // CLOCK_H