diff --git a/src/runtime/cgo/gcc_libinit_windows.c b/src/runtime/cgo/gcc_libinit_windows.c
index 9fd7d36bfb..2732248bdc 100644
--- a/src/runtime/cgo/gcc_libinit_windows.c
+++ b/src/runtime/cgo/gcc_libinit_windows.c
@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build cgo
+
 #define WIN64_LEAN_AND_MEAN
 #include <windows.h>
 #include <process.h>