diff --git a/src/libCom/osi/os/WIN32/osdMutex.c b/src/libCom/osi/os/WIN32/osdMutex.c
index 7775221c9..61fb4e8d0 100644
--- a/src/libCom/osi/os/WIN32/osdMutex.c
+++ b/src/libCom/osi/os/WIN32/osdMutex.c
@@ -173,7 +173,7 @@ typedef struct mutexSem {
 /*
  * epicsMutexCreate ()
  */
-epicsShareFunc epicsMutexId epicsShareAPI epicsMutexCreate ( void ) 
+epicsShareFunc epicsMutexId epicsShareAPI epicsMutexOsdCreate ( void ) 
 {
     mutexSem *pSem;