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-rw-r--r--contrib/ring/Ring_normalize.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/ring/Ring_normalize.v b/contrib/ring/Ring_normalize.v
index 4f24263373..bb3cfc5a8a 100644
--- a/contrib/ring/Ring_normalize.v
+++ b/contrib/ring/Ring_normalize.v
@@ -897,6 +897,6 @@ End rings.
Infix "+" := Pplus : ring_scope.
Infix "*" := Pmult : ring_scope.
Notation "- x" := (Popp x) : ring_scope.
-Notation "[ x ]" := (Pvar x) (at level 1) : ring_scope.
+Notation "[ x ]" := (Pvar x) : ring_scope.
Delimit Scope ring_scope with ring.