diff --git a/README.md b/README.md
index 8c6a033..c05c579 100644
--- a/README.md
+++ b/README.md
@@ -173,12 +173,6 @@ fd() {
   cd "$dir"
 }
 
-# fda - including hidden directories
-fda() {
-  local dir
-  dir=$(find ${1:-.} -type d 2> /dev/null | fzf +m) && cd "$dir"
-}
-
 # fh - repeat history
 fh() {
   eval $(([ -n "$ZSH_NAME" ] && fc -l 1 || history) | fzf +s | sed 's/ *[0-9]* *//')
@@ -188,33 +182,6 @@ fh() {
 fkill() {
   ps -ef | sed 1d | fzf -m | awk '{print $2}' | xargs kill -${1:-9}
 }
-
-# fbr - checkout git branch
-fbr() {
-  local branches branch
-  branches=$(git branch) &&
-  branch=$(echo "$branches" | fzf +s +m) &&
-  git checkout $(echo "$branch" | sed "s/.* //")
-}
-
-# fco - checkout git commit
-fco() {
-  local commits commit
-  commits=$(git log --pretty=oneline --abbrev-commit --reverse) &&
-  commit=$(echo "$commits" | fzf +s +m -e) &&
-  git checkout $(echo "$commit" | sed "s/ .*//")
-}
-
-# ftags - search ctags
-ftags() {
-  local line
-  [ -e tags ] &&
-  line=$(
-    awk 'BEGIN { FS="\t" } !/^!/ {print toupper($4)"\t"$1"\t"$2"\t"$3}' tags |
-    cut -c1-80 | fzf --nth=1,2
-  ) && $EDITOR $(cut -f3 <<< "$line") -c "set nocst" \
-                                      -c "silent tag $(cut -f2 <<< "$line")"
-}
 ```
 
 For more examples, see [the wiki