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-rw-r--r--src/Specific/Ed25519.v4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Specific/Ed25519.v b/src/Specific/Ed25519.v
index 3b90b5cdf..377fb9592 100644
--- a/src/Specific/Ed25519.v
+++ b/src/Specific/Ed25519.v
@@ -245,7 +245,7 @@ Section Ed25519Frep.
Local Ltac Let_In_unRep :=
match goal with
| [ |- appcontext G[Let_In (unRep ?x) ?f] ]
- => change (Let_In (unRep x) f) with (Let_In x (fun y => f (unRep y))); cbv beta
+ => let G' := context G[Let_In x (fun y => f (unRep y))] in change G'; cbv beta
end.
@@ -578,4 +578,4 @@ Section Ed25519Frep.
reflexivity. } Unfocus.
reflexivity.
Defined.
-End Ed25519Frep. \ No newline at end of file
+End Ed25519Frep.