diff --git a/src/IntrusivePtr.h b/src/IntrusivePtr.h
index 6d44edb9df..c1e5db3bb7 100644
--- a/src/IntrusivePtr.h
+++ b/src/IntrusivePtr.h
@@ -6,7 +6,7 @@
 #include <type_traits>
 #include <utility>
 
-#include "Obj.h"
+#include "zeek/Obj.h"
 
 namespace zeek {