1 files changed, 1 insertions, 0 deletions
diff --git a/AAC.v b/AAC.v
index a16f1a0..f6f382f 100644
--- a/AAC.v
+++ b/AAC.v
@@ -33,6 +33,7 @@ Require Import RelationClasses Equality.
 Require Export Morphisms.
 
 Set Implicit Arguments.
+Set Asymmetric Patterns.
 
 Local Open Scope signature_scope.