diff --git a/hif/pcie/pcie.c b/hif/pcie/pcie.c
index 8d62a3c4..92f28e08 100644
--- a/hif/pcie/pcie.c
+++ b/hif/pcie/pcie.c
@@ -963,11 +963,15 @@ static void pcie_account_rx_status(struct mwl_priv *priv,
 			return;
 		break;
 	case RX_RATE_INFO_FORMAT_11N:
+		if ((sig1 & 0x3f) >= 16)
+			return;
 		bw = (sig1 >> 7) & 0x1;
 		gi = (sig2 >> 7) & 0x1;
 		rate_mcs = sig1 & 0x3F;
 		break;
 	case RX_RATE_INFO_FORMAT_11AC:
+		if (((sig2 >> 4) & 0xf) >= 10)
+			return;
 		nss = (sig1 >> 10) & 0x3;
 		bw = sig1 & 0x3;
 		gi = sig2 & 0x1;