1 files changed, 1 insertions, 0 deletions
diff --git a/shallow.c b/shallow.c
index e656ce8b9c..732e18d54f 100644
--- a/shallow.c
+++ b/shallow.c
@@ -16,6 +16,7 @@
 #include "list-objects.h"
 #include "commit-slab.h"
 #include "repository.h"
+#include "commit-reach.h"
 
 void set_alternate_shallow_file(struct repository *r, const char *path, int override)
 {