diff --git a/lib/ui/stdmenus.inc b/lib/ui/stdmenus.inc
index 25d32d3ddd..679f0c29ca 100644
--- a/lib/ui/stdmenus.inc
+++ b/lib/ui/stdmenus.inc
@@ -536,6 +536,7 @@ Menuset
 #
 	Menu "context-math"
 		Item "Equation Label|L" "label-insert"
+		Item "Toggle Labeling/Numbering|T" "math-number-toggle"
 	End