diff --git a/ntfsprogs/ntfsundelete.h b/ntfsprogs/ntfsundelete.h
index a213e1ad..fa27afb7 100644
--- a/ntfsprogs/ntfsundelete.h
+++ b/ntfsprogs/ntfsundelete.h
@@ -29,6 +29,7 @@
 #include <ntfs-3g/runlist.h>
 
 #include "list.h"
+#include "utils.h"
 
 enum optmode {
 	MODE_NONE = 0,