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-rw-r--r--contrib/ring/Setoid_ring_theory.v3
1 files changed, 1 insertions, 2 deletions
diff --git a/contrib/ring/Setoid_ring_theory.v b/contrib/ring/Setoid_ring_theory.v
index 021e2d1414..8b9ae52f0f 100644
--- a/contrib/ring/Setoid_ring_theory.v
+++ b/contrib/ring/Setoid_ring_theory.v
@@ -18,8 +18,7 @@ Section Setoid_rings.
Variable A : Type.
Variable Aequiv : A -> A -> Prop.
-Infix "==" Aequiv (at level 5)
- V8only (at level 50).
+Infix Local "==" Aequiv (at level 5, no associativity).
Variable S : (Setoid_Theory A Aequiv).