diff --git a/master/reg_request.c b/master/reg_request.c
index aa2585e7..3e3e2e90 100644
--- a/master/reg_request.c
+++ b/master/reg_request.c
@@ -41,10 +41,6 @@
 
 /*****************************************************************************/
 
-void ec_reg_request_clear_data(ec_reg_request_t *);
-
-/*****************************************************************************/
-
 /** Register request constructor.
  */
 int ec_reg_request_init(