1 files changed, 1 insertions, 0 deletions
diff --git a/setup.c b/setup.c
index 6c5b85e96c..3bb7a9fff6 100644
--- a/setup.c
+++ b/setup.c
@@ -10,6 +10,7 @@
 #include "chdir-notify.h"
 #include "promisor-remote.h"
 #include "quote.h"
+#include "trace2.h"
 
 static int inside_git_dir = -1;
 static int inside_work_tree = -1;