diff --git a/README.md b/README.md
index 60698363..567271c5 100644
--- a/README.md
+++ b/README.md
@@ -261,6 +261,17 @@ export FZF_COMPLETION_TRIGGER='~~'
 export FZF_COMPLETION_OPTS='+c -x'
 ```
 
+#### Supported commands
+
+On bash, fuzzy completion is enabled only for a predefined set of commands
+(`complete | grep _fzf` to see the list). But you can enable it for other
+commands as well like follows.
+
+```sh
+# There are also _fzf_path_completion and _fzf_dir_completion
+complete -F _fzf_file_completion -o default -o bashdefault doge
+```
+
 Usage as Vim plugin
 -------------------
 
diff --git a/shell/completion.bash b/shell/completion.bash
index 60251f9e..f40e25e0 100644
--- a/shell/completion.bash
+++ b/shell/completion.bash
@@ -241,9 +241,9 @@ complete -o default -F _fzf_opts_completion fzf
 d_cmds="cd pushd rmdir"
 f_cmds="
   awk cat diff diff3
-  emacs ex file ftp g++ gcc gvim head hg java
+  emacs emacsclient ex file ftp g++ gcc gvim head hg java
   javac ld less more mvim nvim patch perl python ruby
-  sed sftp sort source tail tee uniq vi view vim wc"
+  sed sftp sort source tail tee uniq vi view vim wc xdg-open"
 a_cmds="
   basename bunzip2 bzip2 chmod chown curl cp dirname du
   find git grep gunzip gzip hg jar