diff --git a/src/wp_auto.ml b/src/wp_auto.ml
index a92d527c..1c072320 100644
--- a/src/wp_auto.ml
+++ b/src/wp_auto.ml
@@ -81,7 +81,7 @@ let exact (h: hint): unit tactic =
 (**
   Same function as {! Auto.exists_evaluable_reference}
 *)
-let exists_evaluable_reference (env: Environ.env) (evaluable_ref: Names.Evaluable.t): bool = match evaluable_ref with
+let exists_evaluable_reference (env: Environ.env) (evaluable_ref: Evaluable.t): bool = match evaluable_ref with
   | Evaluable.EvalConstRef _ -> true
   | Evaluable.EvalProjectionRef _ -> true
   | Evaluable.EvalVarRef v -> try ignore(Environ.lookup_named v env); true with Not_found -> false
diff --git a/src/wp_auto.mli b/src/wp_auto.mli
index fd96007f..e3b11f01 100644
--- a/src/wp_auto.mli
+++ b/src/wp_auto.mli
@@ -21,7 +21,7 @@ open Backtracking
 (**
   Same function as {! Auto.exists_evaluable_reference}
 *)
-val exists_evaluable_reference : Environ.env -> Names.Evaluable.t -> bool
+val exists_evaluable_reference : Environ.env -> Evaluable.t -> bool
 
 (**
   Prints "idtac" if the [log] field is [true]