From 1e7b5fd2c04e587e30cf29e15ca3074b8d33b92e Mon Sep 17 00:00:00 2001
From: Ian Foote <ian@incuna.com>
Date: Tue, 20 May 2014 14:55:00 +0100
Subject: [PATCH] Document ChoiceField blank_display_value parameter

---
 docs/api-guide/fields.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/api-guide/fields.md b/docs/api-guide/fields.md
index 67fa65d2d..58dbf977e 100644
--- a/docs/api-guide/fields.md
+++ b/docs/api-guide/fields.md
@@ -184,7 +184,9 @@ Corresponds to `django.db.models.fields.SlugField`.
 
 ## ChoiceField
 
-A field that can accept a value out of a limited set of choices.
+A field that can accept a value out of a limited set of choices. Optionally takes a `blank_display_value` parameter that customizes the display value of an empty choice.
+
+**Signature:** `ChoiceField(choices=(), blank_display_value=None)`
 
 ## EmailField