diff --git a/src/lmic/lmic_as923.c b/src/lmic/lmic_as923.c
index 5c4c05dd..263291a5 100644
--- a/src/lmic/lmic_as923.c
+++ b/src/lmic/lmic_as923.c
@@ -448,7 +448,7 @@ ostime_t LMICas923_nextTx(ostime_t now) {
 #if !defined(DISABLE_BEACONS)
 void LMICas923_setBcnRxParams(void) {
         LMIC.dataLen = 0;
-        LMIC.freq = LMIC.channelFreq[LMIC.bcnChnl] & ~(u4_t)3;
+        LMIC.freq = AS923_FBCN;
         LMIC.rps = setIh(setNocrc(dndr2rps((dr_t)DR_BCN), 1), LEN_BCN);
 }
 #endif // !DISABLE_BEACONS
diff --git a/src/lmic/lmic_eu868.c b/src/lmic/lmic_eu868.c
index c8653cba..33462bfb 100644
--- a/src/lmic/lmic_eu868.c
+++ b/src/lmic/lmic_eu868.c
@@ -334,7 +334,7 @@ ostime_t LMICeu868_nextTx(ostime_t now) {
 #if !defined(DISABLE_BEACONS)
 void LMICeu868_setBcnRxParams(void) {
         LMIC.dataLen = 0;
-        LMIC.freq = LMIC.channelFreq[LMIC.bcnChnl] & ~(u4_t)3;
+        LMIC.freq = FREQ_BCN;
         LMIC.rps = setIh(setNocrc(dndr2rps((dr_t)DR_BCN), 1), LEN_BCN);
 }
 #endif // !DISABLE_BEACONS
diff --git a/src/lmic/lmic_in866.c b/src/lmic/lmic_in866.c
index 3cb066ec..51f82cc7 100644
--- a/src/lmic/lmic_in866.c
+++ b/src/lmic/lmic_in866.c
@@ -235,7 +235,7 @@ ostime_t LMICin866_nextTx(ostime_t now) {
 #if !defined(DISABLE_BEACONS)
 void LMICin866_setBcnRxParams(void) {
         LMIC.dataLen = 0;
-        LMIC.freq = LMIC.channelFreq[LMIC.bcnChnl] & ~(u4_t)3;
+        LMIC.freq = IN866_FB;
         LMIC.rps = setIh(setNocrc(dndr2rps((dr_t)DR_BCN), 1), LEN_BCN);
 }
 #endif // !DISABLE_BEACONS
diff --git a/src/lmic/lmic_kr920.c b/src/lmic/lmic_kr920.c
index e295516d..130dcc08 100644
--- a/src/lmic/lmic_kr920.c
+++ b/src/lmic/lmic_kr920.c
@@ -247,7 +247,7 @@ ostime_t LMICkr920_nextTx(ostime_t now) {
 #if !defined(DISABLE_BEACONS)
 void LMICkr920_setBcnRxParams(void) {
         LMIC.dataLen = 0;
-        LMIC.freq = LMIC.channelFreq[LMIC.bcnChnl] & ~(u4_t)3;
+        LMIC.freq = KR920_FBCN;
         LMIC.rps = setIh(setNocrc(dndr2rps((dr_t)DR_BCN), 1), LEN_BCN);
 }
 #endif // !DISABLE_BEACONS