diff --git a/reference/constraints/Choice.rst b/reference/constraints/Choice.rst
index 7cc8ae3ac1f..b1407c8add0 100644
--- a/reference/constraints/Choice.rst
+++ b/reference/constraints/Choice.rst
@@ -337,11 +337,12 @@ choices.
 
 You can use the following parameters in this message:
 
-===============  ==============================================================
-Parameter        Description
-===============  ==============================================================
-``{{ value }}``  The current (invalid) value
-===============  ==============================================================
+=================  ============================================================
+Parameter          Description
+=================  ============================================================
+``{{ choices }}``  A comma-separated list of available choices
+``{{ value }}``    The current (invalid) value
+=================  ============================================================
 
 min
 ~~~