intel: minor header cleanup
diff --git a/icd/intel/event.h b/icd/intel/event.h
index a8a7767..a3d4a40 100644
--- a/icd/intel/event.h
+++ b/icd/intel/event.h
@@ -25,6 +25,9 @@
 #ifndef EVENT_H
 #define EVENT_H
 
+#include "intel.h"
+#include "obj.h"
+
 struct intel_dev;
 
 struct intel_event {