diff --git a/include/wifi.h b/include/wifi.h
index 504dce9..091cd4f 100644
--- a/include/wifi.h
+++ b/include/wifi.h
@@ -990,6 +990,42 @@ typedef enum _HT_CAP_AMPDU_DENSITY {
 #define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
 
+/* 802.11ac VHT Capabilities */
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895                  0x00000000
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991                  0x00000001
+#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454                 0x00000002
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ                0x00000004
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ       0x00000008
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK                  0x0000000C
+#define IEEE80211_VHT_CAP_RXLDPC                                0x00000010
+#define IEEE80211_VHT_CAP_SHORT_GI_80                           0x00000020
+#define IEEE80211_VHT_CAP_SHORT_GI_160                          0x00000040
+#define IEEE80211_VHT_CAP_TXSTBC                                0x00000080
+#define IEEE80211_VHT_CAP_RXSTBC_1                              0x00000100
+#define IEEE80211_VHT_CAP_RXSTBC_2                              0x00000200
+#define IEEE80211_VHT_CAP_RXSTBC_3                              0x00000300
+#define IEEE80211_VHT_CAP_RXSTBC_4                              0x00000400
+#define IEEE80211_VHT_CAP_RXSTBC_MASK                           0x00000700
+#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE                 0x00000800
+#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE                 0x00001000
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT                  13
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK                   \
+                (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT             16
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK              \
+                (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
+#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE                 0x00080000
+#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE                 0x00100000
+#define IEEE80211_VHT_CAP_VHT_TXOP_PS                           0x00200000
+#define IEEE80211_VHT_CAP_HTC_VHT                               0x00400000
+#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT      23
+#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK       \
+                (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB     0x08000000
+#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB       0x0c000000
+#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN                    0x10000000
+#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN                    0x20000000
+
 /* block-ack parameters */
 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C