1 files changed, 1 insertions, 0 deletions
diff --git a/refs.c b/refs.c
index 385051752f..04520e5a6b 100644
--- a/refs.c
+++ b/refs.c
@@ -5,6 +5,7 @@
 #include "cache.h"
 #include "alloc.h"
 #include "config.h"
+#include "environment.h"
 #include "hashmap.h"
 #include "gettext.h"
 #include "hex.h"