diff --git a/src/ap/ap_list.c b/src/ap/ap_list.c
index 8cccd83..47a2c4b 100644
--- a/src/ap/ap_list.c
+++ b/src/ap/ap_list.c
@@ -193,7 +193,7 @@
 			  elems->supp_rates, elems->supp_rates_len,
 			  elems->ext_supp_rates, elems->ext_supp_rates_len);
 
-	if (elems->erp_info && elems->erp_info_len == 1)
+	if (elems->erp_info)
 		ap->erp = elems->erp_info[0];
 	else
 		ap->erp = -1;
diff --git a/src/common/ieee802_11_common.c b/src/common/ieee802_11_common.c
index 140f920..69ffa8f 100644
--- a/src/common/ieee802_11_common.c
+++ b/src/common/ieee802_11_common.c
@@ -223,8 +223,9 @@
 			elems->challenge_len = elen;
 			break;
 		case WLAN_EID_ERP_INFO:
+			if (elen < 1)
+				break;
 			elems->erp_info = pos;
-			elems->erp_info_len = elen;
 			break;
 		case WLAN_EID_EXT_SUPP_RATES:
 			elems->ext_supp_rates = pos;
diff --git a/src/common/ieee802_11_common.h b/src/common/ieee802_11_common.h
index 0a71bc8..ae99f7f 100644
--- a/src/common/ieee802_11_common.h
+++ b/src/common/ieee802_11_common.h
@@ -52,7 +52,6 @@
 	u8 ssid_len;
 	u8 supp_rates_len;
 	u8 challenge_len;
-	u8 erp_info_len;
 	u8 ext_supp_rates_len;
 	u8 wpa_ie_len;
 	u8 rsn_ie_len;