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-rw-r--r--theories/ZArith/ZArith_dec.v2
1 files changed, 2 insertions, 0 deletions
diff --git a/theories/ZArith/ZArith_dec.v b/theories/ZArith/ZArith_dec.v
index 7fbc56ee8..7037a5cac 100644
--- a/theories/ZArith/ZArith_dec.v
+++ b/theories/ZArith/ZArith_dec.v
@@ -14,6 +14,8 @@ Require fast_integer.
Require zarith_aux.
Require auxiliary.
Require Zsyntax.
+Import Z_scope.
+
Lemma Dcompare_inf : (r:relation) {r=EGAL} + {r=INFERIEUR} + {r=SUPERIEUR}.
Proof.