diff --git a/git/git.zsh b/git/git.zsh
index 0f233f8..20fab52 100644
--- a/git/git.zsh
+++ b/git/git.zsh
@@ -14,6 +14,7 @@ alias grm='git rm'
 alias grn='git_rename'
 alias glog="git log --graph --pretty=format:'%Cred%h%Creset %an: %s - %Creset %C(yellow)%d%Creset %Cgreen(%cr)%Creset' --abbrev-commit --date=relative"
 
+alias sub-pull='git submodule foreach git pull origin master'
 # a simple git rename file function
 # git does not track case-sensitive changes to a filename.
 function git_rename() {