diff --git a/lib/bind/cua.bind b/lib/bind/cua.bind
index a21316cced..d602b3e2c2 100644
--- a/lib/bind/cua.bind
+++ b/lib/bind/cua.bind
@@ -65,7 +65,7 @@
 \bind "C-S-V"			"layout-paste"
 
 \bind "C-z"			"undo"
-\bind "C-S-z"			"redo"
+\bind "C-S-Z"			"redo"
 
 \bind "~S-C-quotedbl"		"self-insert \""
 \bind "C-minus"			"hyphenation-point-insert"