diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 041d1d5eb718..8b8bea5d546a 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -1698,7 +1698,11 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 		ar->max_num_stations = TARGET_TLV_NUM_STATIONS;
 		ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS;
 		ar->max_num_tdls_vdevs = TARGET_TLV_NUM_TDLS_VDEVS;
-		ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
+		if (QCA_REV_WCN3990(ar))
+			ar->htt.max_num_pending_tx =
+						TARGET_HL_1_0_NUM_MSDU_DESC;
+		else
+			ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
 		ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
 		ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
 			WMI_STAT_PEER;
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 37479589b8e1..e0af0f766b02 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -628,6 +628,7 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw,
 #define TARGET_HL_10_TLV_NUM_PEERS		14
 #define TARGET_HL_10_TLV_AST_SKID_LIMIT		6
 #define TARGET_HL_10_TLV_NUM_WDS_ENTRIES	2
+#define TARGET_HL_1_0_NUM_MSDU_DESC		(3600)
 
 /* Diagnostic Window */
 #define CE_DIAG_PIPE	7