diff --git a/zshrc b/zshrc
index c6c4a9f..0050e89 100644
--- a/zshrc
+++ b/zshrc
@@ -92,6 +92,8 @@ alias bindkey='noglob bindkey'
 
 ## Key bindings
 
+# delete whole buffer
+bindkey '^U' kill-buffer
 # ALT + i more accessible Undo
 bindkey '^[i' undo
 # ALT + DEL deletes whole forward-word