2 files changed, 0 insertions, 3 deletions
diff --git a/plugins/cc/cctac.ml b/plugins/cc/cctac.ml
index 00b31ccce..7c5efaea3 100644
--- a/plugins/cc/cctac.ml
+++ b/plugins/cc/cctac.ml
@@ -15,13 +15,11 @@ open Declarations
 open Term
 open EConstr
 open Vars
-open Tacmach
 open Tactics
 open Typing
 open Ccalgo
 open Ccproof
 open Pp
-open CErrors
 open Util
 open Proofview.Notations
 
diff --git a/plugins/cc/cctac.mli b/plugins/cc/cctac.mli
index 5099d847b..b4bb62be8 100644
--- a/plugins/cc/cctac.mli
+++ b/plugins/cc/cctac.mli
@@ -8,7 +8,6 @@
 (************************************************************************)
 
 open EConstr
-open Proof_type
 
 val proof_tac: Ccproof.proof -> unit Proofview.tactic