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-rw-r--r--theories/Reals/Rtrigo_alt.v3
1 files changed, 2 insertions, 1 deletions
diff --git a/theories/Reals/Rtrigo_alt.v b/theories/Reals/Rtrigo_alt.v
index 7e8ef465bc..4fdc391063 100644
--- a/theories/Reals/Rtrigo_alt.v
+++ b/theories/Reals/Rtrigo_alt.v
@@ -12,7 +12,8 @@ Require Rbase.
Require Rfunctions.
Require SeqSeries.
Require Rtrigo_def.
-V7only [Import R_scope.]. Open Local Scope R_scope.
+V7only [ Import nat_scope. Import Z_scope. Import R_scope. ].
+Open Local Scope R_scope.
(*****************************************************************)
(* Using series definitions of cos and sin *)