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-rw-r--r--tactics/class_tactics.ml42
1 files changed, 1 insertions, 1 deletions
diff --git a/tactics/class_tactics.ml4 b/tactics/class_tactics.ml4
index 5c24224774..32103a0581 100644
--- a/tactics/class_tactics.ml4
+++ b/tactics/class_tactics.ml4
@@ -580,7 +580,7 @@ let resolve_morphism env sigma oldt m ?(fnewt=fun x -> x) args args' cstr evars
let appmtype = Typing.type_of env sigma appm in
let cstrs = List.map (function None -> None | Some (_, (a, r, _, _)) -> Some (a, r)) (Array.to_list morphobjs') in
let appmtype', signature, sigargs = build_signature evars env appmtype cstrs cstr (fun (a, r) -> r) in
- let cl_args = [| appmtype ; signature ; appm |] in
+ let cl_args = [| appmtype' ; signature ; appm |] in
let app = mkApp (Lazy.force morphism_type, cl_args) in
let morph = Evarutil.e_new_evar evars env app in
let proj =