diff --git a/wolfcrypt/src/wc_port.c b/wolfcrypt/src/wc_port.c
index 8a3bc1c29..1be78de15 100644
--- a/wolfcrypt/src/wc_port.c
+++ b/wolfcrypt/src/wc_port.c
@@ -2270,7 +2270,7 @@ int wolfSSL_CryptHwMutexUnLock(void)
 
     int wc_LockMutex(wolfSSL_Mutex* m)
     {
-        OS_MUTEX_Lock((OS_MUTEX*) m);
+        OS_MUTEX_LockBlocked((OS_MUTEX*) m);
         return 0;
     }