1 files changed, 1 insertions, 0 deletions
diff --git a/shallow.c b/shallow.c
index 7dc73fb898..1cbb05ba0e 100644
--- a/shallow.c
+++ b/shallow.c
@@ -1,5 +1,6 @@
 #include "git-compat-util.h"
 #include "alloc.h"
+#include "hex.h"
 #include "repository.h"
 #include "tempfile.h"
 #include "lockfile.h"