diff --git a/package/network/services/hostapd/src/src/utils/build_features.h b/package/network/services/hostapd/src/src/utils/build_features.h
index abebecb570..b28ff6fa9f 100644
--- a/package/network/services/hostapd/src/src/utils/build_features.h
+++ b/package/network/services/hostapd/src/src/utils/build_features.h
@@ -38,6 +38,10 @@ static inline int has_feature(const char *feat)
 #ifdef CONFIG_SUITEB192
 	if (!strcmp(feat, "suiteb192"))
 		return 1;
+#endif
+#ifdef CONFIG_WEP
+	if (!strcmp(feat, "wep"))
+		return 1;
 #endif
 	return 0;
 }