diff --git a/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt b/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
index d5bd5304..8dda1683 100644
--- a/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
+++ b/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt
@@ -7,7 +7,7 @@ aa5g=1
 AvVmid_c0=1,165,2,100,2,100,2,100,2,100
 boardflags=0x00480201
 boardflags2=0x40800000
-boardflags3=0x48200100
+boardflags3=0x44200100
 boardrev=0x1304
 boardtype=0x6e4
 btc_mode=1