diff --git a/hostapd/ieee802_11_auth.c b/hostapd/ieee802_11_auth.c
index 3abbc64fe..5de4e2efb 100644
--- a/hostapd/ieee802_11_auth.c
+++ b/hostapd/ieee802_11_auth.c
@@ -27,6 +27,9 @@
 #include "radius/radius.h"
 #include "radius/radius_client.h"
 #include "eloop.h"
+#ifdef CONFIG_DRIVER_RADIUS_ACL
+#include "driver_i.h"
+#endif /* CONFIG_DRIVER_RADIUS_ACL */
 
 #define RADIUS_ACL_TIMEOUT 30