diff --git a/init.d/programming/c++.el b/init.d/programming/c++.el
index 0905529..df7f89c 100644
--- a/init.d/programming/c++.el
+++ b/init.d/programming/c++.el
@@ -1,6 +1,6 @@
 ;;; c++.el --- C++ settings. -*- lexical-binding: t; -*-
 
-;; Time-stamp: <2020-06-23T02:30:23+0200>
+;; Time-stamp: <2020-08-03T00:39:43+0200>
 
 ;;; Commentary:
 
@@ -17,6 +17,7 @@
     (use-package flycheck-clang-tidy
       :after (flycheck projectile lsp-ui)
       :defines (lsp-mode)
+      :functions (flycheck-clang-tidy-setup)
       :config (progn
                 (defun my/clang-tidy-off ()
                   "Disable c/c++-clang-tidy."
@@ -117,6 +118,7 @@
 
 (when (executable-find "clang-format")
   (use-package clang-format
+    :commands (clang-format-buffer)
     :hook ((c-mode-common
             . (lambda ()
                 (add-hook 'before-save-hook #'clang-format-buffer nil t))))))