diff --git a/zshrc b/zshrc
index 70f9a3d..eabd440 100644
--- a/zshrc
+++ b/zshrc
@@ -3833,6 +3833,11 @@ alias xopen='xdg-open'
 # but holy cow who is the idiot who localizes programming tools?
 alias git='LANG=en_US.UTF-8 git'
 
+# git add -u, but ignore whitespaces
+gitadduw() {
+    git diff -U0 -w --no-color | git apply --cached --ignore-whitespace --unidiff-zero -
+}
+
 ## END OF FILE #################################################################
 # vim:filetype=zsh foldmethod=marker autoindent expandtab shiftwidth=4
 # Local variables: