1 files changed, 3 insertions, 3 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 13167385234..985d77570e4 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -6282,7 +6282,7 @@ x_delete_display (dpyinfo)
 
 /* Set up use of W32.  */
 
-DWORD w32_msg_worker ();
+DWORD WINAPI w32_msg_worker (void * arg);
 
 void
 x_flush (struct frame * f)
@@ -6387,8 +6387,8 @@ w32_initialize ()
     PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);
 
     hWindowsThread = CreateThread (NULL, 0,
-                               (LPTHREAD_START_ROUTINE) w32_msg_worker,
-                               0, 0, &dwWindowsThreadId);
+                                   w32_msg_worker,
+                                   0, 0, &dwWindowsThreadId);
 
     GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE);
   }