From 9fc2db495004409347ef6098530535596abcb48f Mon Sep 17 00:00:00 2001
From: Jason Gross <jgross@mit.edu>
Date: Sun, 2 Apr 2017 23:33:02 -0400
Subject: Fix a typo

---
 src/Util/Sigma.v | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/Util/Sigma.v')

diff --git a/src/Util/Sigma.v b/src/Util/Sigma.v
index be2c18c9a..49e2cf6c6 100644
--- a/src/Util/Sigma.v
+++ b/src/Util/Sigma.v
@@ -231,7 +231,7 @@ Definition lift2_sig {A B C} (P:A->B->C->Prop)
          (fun a b => proj2_sig (op_sig a b)).
 
 Definition projT2_map {A P Q} (f : forall a, P a -> Q a) (x : @sigT A P) : @sigT A Q
-  := let 'existT a p := x in existT P a (f a p).
+  := let 'existT a p := x in existT Q a (f a p).
 
 (** ** Useful Tactics *)
 (** *** [inversion_sigma] *)
-- 
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