diff --git a/compat/mingw.c b/compat/mingw.c
index 347e8b99fe..03fa0a6605 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -6,6 +6,7 @@
 #include "../strbuf.h"
 #include "../run-command.h"
 #include "../cache.h"
+#include "win32/lazyload.h"
 #include "win32/exit-process.h"
 #include "../config.h"
 #include "../string-list.h"