diff --git a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
index 05fa7ad7ed..ea4595a563 160000
--- a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
+++ b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
@@ -1 +1 @@
-Subproject commit 05fa7ad7edc0fda255e353880bbd38263bc08b9b
+Subproject commit ea4595a5630326d428ee3457df654e1840b5e101
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index c36129956b..7f6b0ad048 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -1018,7 +1018,6 @@ r_ble_lll_conn_coex_dpc_update_on_event_scheduled = 0x400014e4;
 r_ble_lll_conn_coex_dpc_update_on_event_started = 0x400014e8;
 r_ble_lll_conn_cth_flow_alloc_credit = 0x400014ec;
 r_ble_lll_conn_current_sm_over = 0x400014f4;
-r_ble_lll_conn_event_end_timer_cb = 0x40001508;
 r_ble_lll_conn_event_is_over = 0x40001510;
 r_ble_lll_conn_event_start_cb = 0x40001514;
 r_ble_lll_conn_free_rx_mbuf = 0x40001518;