diff --git a/umac/regulatory/core/src/reg_services.c b/umac/regulatory/core/src/reg_services.c
index cfe550b2c577..2f4b43e943c4 100644
--- a/umac/regulatory/core/src/reg_services.c
+++ b/umac/regulatory/core/src/reg_services.c
@@ -2762,7 +2762,7 @@ QDF_STATUS reg_process_master_chan_list(struct cur_regulatory_info
 			channel_map[chan_enum].chan_num;
 		mas_chan_list[chan_enum].center_freq =
 			channel_map[chan_enum].center_freq;
-		mas_chan_list[chan_enum].chan_flags |=
+		mas_chan_list[chan_enum].chan_flags =
 			REGULATORY_CHAN_DISABLED;
 		mas_chan_list[chan_enum].state =
 			CHANNEL_STATE_DISABLE;