diff --git a/main/ble.c b/main/ble.c
index f04f241..f28bdd5 100644
--- a/main/ble.c
+++ b/main/ble.c
@@ -37,14 +37,11 @@ typedef struct {
   uint16_t conn_handle;
 } barback_ble_t;
 
-static barback_ble_t conn_handles[CONFIG_NIMBLE_MAX_CONNECTIONS];
-
 static uint16_t pump_duration_svc_val_handles[4];
 
 static event_callback_handle_t callback_handlers[CONFIG_CACO_MAX_SERVICES] = { 0 };
 
 static int ble_gap_event(struct ble_gap_event *event, void *arg);
-static int ble_svc_access(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);
 static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);
 
 static int barback_ble_char_access(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);
@@ -298,7 +295,6 @@ static void ble_advertise(void) {
 static int ble_gap_event(struct ble_gap_event *event, void *arg) {
   switch (event->type) {
     case BLE_GAP_EVENT_DISC: {
-      struct ble_gap_conn_desc desc;
       struct ble_hs_adv_fields fields;
 
       ESP_ERROR_CHECK(ble_hs_adv_parse_fields(&fields, event->disc.data, event->disc.length_data));