diff --git a/hostapd/ieee802_1x.c b/hostapd/ieee802_1x.c
index eddc82f22..350c54229 100644
--- a/hostapd/ieee802_1x.c
+++ b/hostapd/ieee802_1x.c
@@ -30,6 +30,7 @@
 #include "driver.h"
 #include "hw_features.h"
 #include "eap_server/eap.h"
+#include "ieee802_11_defs.h"
 
 
 static void ieee802_1x_finished(struct hostapd_data *hapd,