diff --git a/fw/htt_stats.h b/fw/htt_stats.h
index 677e12ac8b35..b9a69fd17fa4 100644
--- a/fw/htt_stats.h
+++ b/fw/htt_stats.h
@@ -4149,6 +4149,40 @@ typedef enum {
 #define HTT_TX_PDEV_STATS_NUM_BE_MCS_COUNTERS 16 /* 0...13,-2,-1 */
 #define HTT_TX_PDEV_STATS_NUM_BE_BW_COUNTERS  5  /* 20,40,80,160,320 MHz */
 
+#define HTT_TX_PDEV_STATS_NUM_HE_SIG_B_MCS_COUNTERS 6
+#define HTT_TX_PDEV_STATS_NUM_EHT_SIG_MCS_COUNTERS 4
+
+typedef enum {
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_26,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_52,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_106,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_242,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_484,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_996,
+    HTT_TX_PDEV_STATS_AX_RU_SIZE_996x2,
+    HTT_TX_PDEV_STATS_NUM_AX_RU_SIZE_COUNTERS,
+} HTT_TX_PDEV_STATS_AX_RU_SIZE;
+
+typedef enum {
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_26,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_52,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_52_26,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_106,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_106_26,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_242,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_484,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_484_242,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996_484,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996_484_242,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996x2,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996x2_484,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996x3,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996x3_484,
+    HTT_TX_PDEV_STATS_BE_RU_SIZE_996x4,
+    HTT_TX_PDEV_STATS_NUM_BE_RU_SIZE_COUNTERS,
+} HTT_TX_PDEV_STATS_BE_RU_SIZE;
+
 typedef struct {
     htt_tlv_hdr_t tlv_hdr;
 
@@ -4271,6 +4305,10 @@ typedef struct {
     A_UINT32 reduced_ax_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_REDUCED_CHAN_TYPES][HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
     /** 11AX HE DL MU OFDMA TX BW stats at reduced channel config */
     A_UINT32 reduced_ax_mu_ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_REDUCED_CHAN_TYPES][HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
+    /** 11AX HE DL MU OFDMA TX RU Size stats */
+    A_UINT32 ofdma_tx_ru_size[HTT_TX_PDEV_STATS_NUM_AX_RU_SIZE_COUNTERS];
+    /** 11AX HE DL MU OFDMA HE-SIG-B MCS stats */
+    A_UINT32 ofdma_he_sig_b_mcs[HTT_TX_PDEV_STATS_NUM_HE_SIG_B_MCS_COUNTERS];
 } htt_tx_pdev_rate_stats_tlv;
 
 typedef struct {
@@ -4349,6 +4387,10 @@ typedef struct {
     A_UINT32 be_ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_BE_BW_COUNTERS];
     /** 11BE EHT DL MU OFDMA TX guard interval stats */
     A_UINT32 be_ofdma_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS][HTT_TX_PDEV_STATS_NUM_BE_MCS_COUNTERS];
+    /** 11BE EHT DL MU OFDMA TX RU Size stats */
+    A_UINT32 be_ofdma_tx_ru_size[HTT_TX_PDEV_STATS_NUM_BE_RU_SIZE_COUNTERS];
+    /** 11BE EHT DL MU OFDMA EHT-SIG MCS stats */
+    A_UINT32 be_ofdma_eht_sig_mcs[HTT_TX_PDEV_STATS_NUM_EHT_SIG_MCS_COUNTERS];
 } htt_tx_pdev_rate_stats_be_ofdma_tlv;
 
 /* STATS_TYPE : HTT_DBG_EXT_STATS_PDEV_TX_RATE