1 files changed, 0 insertions, 2 deletions
diff --git a/tactics/dn.mli b/tactics/dn.mli
index 78896ae9a..20407e9d9 100644
--- a/tactics/dn.mli
+++ b/tactics/dn.mli
@@ -36,6 +36,4 @@ sig
 
   val app : (Z.t -> unit) -> t -> unit
 
-  val skip_arg : int -> t -> (t * bool) list
-
 end