diff --git a/README.md b/README.md
index 55a5ea4..d5e58ce 100644
--- a/README.md
+++ b/README.md
@@ -423,18 +423,9 @@ If you're running fzf in a large git repository, `git ls-tree` can boost up the
 speed of the traversal.
 
 ```sh
-# Copy the original fzf function to __fzf
-declare -f __fzf > /dev/null ||
-  eval "$(echo "__fzf() {"; declare -f fzf | \grep -v '^{' | tail -n +2)"
-
-# Use git ls-tree when possible
-fzf() {
-  if [ -n "$(git rev-parse HEAD 2> /dev/null)" ]; then
-    FZF_DEFAULT_COMMAND="git ls-tree -r --name-only HEAD" __fzf "$@"
-  else
-    __fzf "$@"
-  fi
-}
+export FZF_DEFAULT_COMMAND='
+  (git ls-tree -r --name-only HEAD ||
+   find * -name ".*" -prune -o -type f -print -o -type l -print) 2> /dev/null'
 ```
 
 #### Using fzf with tmux panes