diff --git a/hcxdumptool.c b/hcxdumptool.c
index c73899d86..30c54fe77 100644
--- a/hcxdumptool.c
+++ b/hcxdumptool.c
@@ -1213,7 +1213,7 @@ macftx->sequence = __hcx16le(seqcounter3++ << 4);
 if(seqcounter1 > 4095) seqcounter3 = 1;
 ii += MAC_SIZE_NORM;
 associationresponsetx = (ieee80211_assoc_or_reassoc_resp_t*)&wltxbuffer[ii];
-associationresponsetx->capability = 0x0431;
+associationresponsetx->capability = HCXTXCAPABILITY;
 associationresponsetx->status = 0;
 associationresponsetx->aid = aid;
 ii += IEEE80211_ASSOCIATIONRESPONSE_SIZE;
@@ -1249,7 +1249,7 @@ macftx->sequence = __hcx16le(seqcounter3++ << 4);
 if(seqcounter1 > 4095) seqcounter3 = 1;
 ii += MAC_SIZE_NORM;
 associationresponsetx = (ieee80211_assoc_or_reassoc_resp_t*)&wltxbuffer[ii];
-associationresponsetx->capability = 0x0431;
+associationresponsetx->capability = HCXTXCAPABILITY;
 associationresponsetx->status = 0;
 associationresponsetx->aid = HCXTXAID;
 ii += IEEE80211_ASSOCIATIONRESPONSE_SIZE;
@@ -1310,8 +1310,8 @@ macftx->sequence = __hcx16le(seqcounter3++ << 4);
 if(seqcounter1 > 4095) seqcounter3 = 1;
 ii += MAC_SIZE_NORM;
 reassociationrequest = (ieee80211_reassoc_req_t*)&wltxbuffer[ii];
-reassociationrequest->capability = 0x0431;
-reassociationrequest->listen_interval = 0x14;
+reassociationrequest->capability = HCXTXCAPABILITY;
+reassociationrequest->listen_interval = HCXTXLISTENINTERVAL;
 memcpy(reassociationrequest->current_macap, (aplist +i)->macap, ETH_ALEN);
 ii += sizeof(ieee80211_reassoc_req_t) -1;
 wltxbuffer[ii ++] = 0;
diff --git a/include/ieee80211.h b/include/ieee80211.h
index 205ca55ee..d8e63bdbc 100644
--- a/include/ieee80211.h
+++ b/include/ieee80211.h
@@ -168,6 +168,11 @@ typedef struct __attribute__((__packed__))
 typedef struct __attribute__((__packed__))
 {
  u16 capability;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define HCXTXLISTENINTERVAL	0x0014U
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define HCXTXLISTENINTERVAL	0x1400U
+#endif
  u16 listen_interval;
  u8	ie[1];
 }ieee80211_assoc_req_t;