1 files changed, 4 insertions, 2 deletions
diff --git a/src/platform/windows/win_impl.h b/src/platform/windows/win_impl.h
index 608a065e..b3c08edf 100644
--- a/src/platform/windows/win_impl.h
+++ b/src/platform/windows/win_impl.h
@@ -37,15 +37,17 @@ struct nni_plat_thr {
 
 struct nni_plat_mtx {
 	SRWLOCK srl;
-	DWORD   owner;
-	int     init;
 };
 
+#define NNI_MTX_INITIALIZER { SRWLOCK_INIT }
+
 struct nni_rwlock {
 	SRWLOCK rwl;
 	BOOLEAN exclusive;
 };
 
+#define NNI_RWLOCK_INITIALIZER { SRWLOCK_INIT }
+
 struct nni_plat_cv {
 	CONDITION_VARIABLE cv;
 	PSRWLOCK           srl;