diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index 728bde28cf..0d7e0b1eba 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -5085,6 +5085,7 @@ typedef enum {
 	wmi_atf_peer_stats_event_id,
 	wmi_peer_delete_response_event_id,
 	wmi_pdev_csa_switch_count_status_event_id,
+	wmi_reg_chan_list_cc_event_id,
 
 	wmi_events_max,
 } wmi_conv_event_id;
diff --git a/wmi_unified_priv.h b/wmi_unified_priv.h
index 112fceb5cb..c1e0a89a8e 100644
--- a/wmi_unified_priv.h
+++ b/wmi_unified_priv.h
@@ -1275,6 +1275,11 @@ QDF_STATUS (*send_dfs_phyerr_offload_en_cmd)(wmi_unified_t wmi_handle,
 		uint32_t pdev_id);
 QDF_STATUS (*send_dfs_phyerr_offload_dis_cmd)(wmi_unified_t wmi_handle,
 		uint32_t pdev_id);
+QDF_STATUS (*extract_reg_chan_list_update_event)(wmi_unified_t wmi_handle,
+						 uint8_t *evt_buf,
+						 struct cur_regulatory_info
+						 *reg_info,
+						 uint32_t len);
 };
 
 struct target_abi_version {
diff --git a/wmi_unified_reg_api.h b/wmi_unified_reg_api.h
new file mode 100644
index 0000000000..e986536e5b
--- /dev/null
+++ b/wmi_unified_reg_api.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/**
+ * DOC: This file contains the API definitions for the Unified Wireless Module
+ * Interface (WMI) which are specific to Regulatory module.
+ */
+
+#ifndef _WMI_UNIFIED_REG_API_H_
+#define _WMI_UNIFIED_REG_API_H_
+
+#include "reg_services_public_struct.h"
+/**
+ * reg_chan_list_update_handler() - function to update channel list
+ * @handle: wma handle
+ * @event_buf: event buffer
+ * @len: length of buffer
+ *
+ * Return: 0 for success or error code
+ */
+QDF_STATUS wmi_extract_reg_chan_list_update_event(void *wmi_hdl,
+						  uint8_t *evt_buf,
+						  struct cur_regulatory_info
+						  *reg_info,
+						  uint32_t len);
+#endif /* _WMI_UNIFIED_REG_API_H_ */