diff --git a/bin/post-merge b/bin/post-merge
new file mode 100755
index 0000000..075e5b4
--- /dev/null
+++ b/bin/post-merge
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+local_hook="$HOME"/.git_template.local/hooks/post-merge
+[ -f "$local_hook" ] && . "$local_hook"
+
+.git/hooks/ctags >/dev/null 2>&1 &
+
+make update
diff --git a/makefile b/makefile
index 99c0204..dc277e4 100644
--- a/makefile
+++ b/makefile
@@ -5,6 +5,7 @@ cmd_exist = $(shell (command -v $(1) 1>&2 >/dev/null && echo true || echo false)
 install: | init update
 
 init: vim_init tmux_init
+	@ ln -svf $(SRC_DIR)/bin/post-merge $(SRC_DIR)/.git/hooks/post-merge
 update: vim_update
 
 tmux_init: