diff --git a/umac/global_umac_dispatcher/lmac_if/inc/wlan_lmac_if_def.h b/umac/global_umac_dispatcher/lmac_if/inc/wlan_lmac_if_def.h
index 64c872498227..c1462e1a6c4c 100644
--- a/umac/global_umac_dispatcher/lmac_if/inc/wlan_lmac_if_def.h
+++ b/umac/global_umac_dispatcher/lmac_if/inc/wlan_lmac_if_def.h
@@ -1020,8 +1020,8 @@ struct wlan_lmac_if_reg_rx_ops {
 			enum dfs_reg *dfs_reg);
 	QDF_STATUS (*reg_ch_avoid_event_handler)(struct wlan_objmgr_psoc *psoc,
 			struct ch_avoid_ind_type *ch_avoid_ind);
-	uint32_t (*reg_freq_to_chan)(struct wlan_objmgr_pdev *pdev,
-			uint32_t freq);
+	uint8_t (*reg_freq_to_chan)(struct wlan_objmgr_pdev *pdev,
+				    qdf_freq_t freq);
 	QDF_STATUS (*reg_set_chan_144)(struct wlan_objmgr_pdev *pdev,
 			bool enable_ch_144);
 	bool (*reg_get_chan_144)(struct wlan_objmgr_pdev *pdev);