diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 92b12a13d27c..febc14de6bc0 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -1139,7 +1139,7 @@ int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *act
 	return true;
 }
 
-static const char *_action_public_str[] = {
+static const char * const _action_public_str[] = {
 	"ACT_PUB_BSSCOEXIST",
 	"ACT_PUB_DSE_ENABLE",
 	"ACT_PUB_DSE_DEENABLE",