diff --git a/init.el b/init.el
index 8693ca0..e8d416a 100644
--- a/init.el
+++ b/init.el
@@ -1,5 +1,5 @@
 ;;; init.el --- tastytea's Emacs init file.
-;; Time-stamp: <2019-09-25T01:50:32+00:00>
+;; Time-stamp: <2019-09-25T19:49:55+00:00>
 
 ;;; Commentary:
 ;; I am using this file with Emacs 26, but most of it will probably work with
@@ -228,6 +228,7 @@ With argument, do this that many times."
     )
 
   (use-package flycheck-clang-tidy
+    :pin melpa
     :after (flycheck projectile)
     :if (executable-find "clang-tidy")
     :config