From 19c1971276d0319790e8d8b46d65d3efbee03124 Mon Sep 17 00:00:00 2001
From: Nate Prewitt <Nate.Prewitt@gmail.com>
Date: Wed, 19 Apr 2017 08:42:09 -0600
Subject: [PATCH] validate raw Pipfile's casing rather than normalized version

---
 pipenv/cli.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pipenv/cli.py b/pipenv/cli.py
index 22d72f29..2aa1d1e7 100644
--- a/pipenv/cli.py
+++ b/pipenv/cli.py
@@ -98,7 +98,7 @@ def ensure_pipfile(validate=True):
     # Validate the Pipfile's contents.
     if validate and project.virtualenv_exists:
         # Ensure that Pipfile is using proper casing.
-        p = project._pipfile
+        p = project.parsed_pipfile
         changed = ensure_proper_casing(pfile=p)
 
         # Write changes out to disk.