1 files changed, 1 insertions, 0 deletions
diff --git a/csum-file.h b/csum-file.h
index 793a59da12..4cd9014e36 100644
--- a/csum-file.h
+++ b/csum-file.h
@@ -3,6 +3,7 @@
 
 #include "cache.h"
 #include "hash.h"
+#include "write-or-die.h"
 
 struct progress;