diff --git a/src/common/ieee802_11_common.c b/src/common/ieee802_11_common.c
index a8f16b3d1..d603f2633 100644
--- a/src/common/ieee802_11_common.c
+++ b/src/common/ieee802_11_common.c
@@ -421,6 +421,7 @@ static ParseRes __ieee802_11_parse_elems(const u8 *start, size_t len,
 	for_each_element(elem, start, len) {
 		u8 id = elem->id, elen = elem->datalen;
 		const u8 *pos = elem->data;
+		size_t *total_len = NULL;
 
 		if (id == WLAN_EID_FRAGMENT && elems->num_frag_elems > 0) {
 			elems->num_frag_elems--;
@@ -504,6 +505,8 @@ static ParseRes __ieee802_11_parse_elems(const u8 *start, size_t len,
 				break;
 			elems->ftie = pos;
 			elems->ftie_len = elen;
+			elems->fte_defrag_len = elen;
+			total_len = &elems->fte_defrag_len;
 			break;
 		case WLAN_EID_TIMEOUT_INTERVAL:
 			if (elen != 5)
@@ -649,6 +652,12 @@ static ParseRes __ieee802_11_parse_elems(const u8 *start, size_t len,
 				   id, elen);
 			break;
 		}
+
+		if (elen == 255 && total_len)
+			*total_len += ieee802_11_fragments_length(
+				elems, pos + elen,
+				(start + len) - (pos + elen));
+
 	}
 
 	if (!for_each_element_completed(elem, start, len)) {
diff --git a/src/common/ieee802_11_common.h b/src/common/ieee802_11_common.h
index 785fe608a..f8cede008 100644
--- a/src/common/ieee802_11_common.h
+++ b/src/common/ieee802_11_common.h
@@ -174,6 +174,8 @@ struct ieee802_11_elems {
 
 	struct mb_ies_info mb_ies;
 
+	size_t fte_defrag_len;
+
 	/*
 	 * The number of fragment elements to be skipped after a known
 	 * fragmented element.