diff --git a/main.c b/main.c
index a758598..4922021 100644
--- a/main.c
+++ b/main.c
@@ -357,7 +357,6 @@ HRESULT __stdcall ddraw_WaitForVerticalBlank(IDirectDrawImpl *This, DWORD a, HAN
 #if _DEBUG
     printf("DirectDraw::WaitForVerticalBlank(This=%p, ...)\n", This);
 #endif
-    WaitForSingleObject(This->render.ev, INFINITE);
     return DD_OK;
 }
 
diff --git a/render.c b/render.c
index 8530003..dd6508d 100644
--- a/render.c
+++ b/render.c
@@ -84,8 +84,6 @@ DWORD WINAPI render_main(void)
 
     while(ddraw->render.run)
     {
-        ResetEvent(ddraw->render.ev);
-        
         scale_w = (float)ddraw->width/tex_width;
         scale_h = (float)ddraw->height/tex_height;
 
diff --git a/surface.c b/surface.c
index a90426c..76ad6ae 100644
--- a/surface.c
+++ b/surface.c
@@ -96,6 +96,7 @@ HRESULT __stdcall ddraw_surface_Blt(IDirectDrawSurfaceImpl *This, LPRECT lpDestR
     if(This->caps & DDSCAPS_PRIMARYSURFACE)
     {
         WaitForSingleObject(ddraw->render.ev, INFINITE);
+        ResetEvent(ddraw->render.ev);
     }
 
     if(Source)