diff --git a/wireless/bluetooth/bt_conn.c b/wireless/bluetooth/bt_conn.c
index 0c13f8bb04c..cfa934abbc0 100644
--- a/wireless/bluetooth/bt_conn.c
+++ b/wireless/bluetooth/bt_conn.c
@@ -92,7 +92,6 @@ static struct bt_conn_handoff_s g_conn_handoff =
  * Private Functions
  ****************************************************************************/
 
-#ifdef CONFIG_DEBUG_WIRELESS_INFO
 static const char *state2str(enum bt_conn_state_e state)
 {
   switch (state)
@@ -116,7 +115,6 @@ static const char *state2str(enum bt_conn_state_e state)
       return "(unknown)";
     }
 }
-#endif
 
 static void bt_conn_reset_rx_state(FAR struct bt_conn_s *conn)
 {