diff --git a/upload-pack.c b/upload-pack.c
index 0305fb2..e16dee7 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -32,6 +32,7 @@
 #include "commit-graph.h"
 #include "commit-reach.h"
 #include "shallow.h"
+#include "wrapper.h"
 #include "write-or-die.h"
 
 /* Remember to update object flag allocation in object.h */