diff --git a/.config/gitui/key_bindings.ron b/.config/gitui/key_bindings.ron
index 245b17c..5e8636d 100644
--- a/.config/gitui/key_bindings.ron
+++ b/.config/gitui/key_bindings.ron
@@ -31,4 +31,6 @@
 
     commit: Some(( code: Enter, modifiers: "")),
     newline: Some(( code: Enter, modifiers: "ALT")),
+
+    undo_commit: Some(( code: Char('U'), modifiers: "")),
 )