diff --git a/VisualStudio/Demos/osgparticle/osgparticle.dsp b/VisualStudio/Demos/osgparticle/osgparticledemo.dsp
similarity index 100%
rename from VisualStudio/Demos/osgparticle/osgparticle.dsp
rename to VisualStudio/Demos/osgparticle/osgparticledemo.dsp
diff --git a/VisualStudio/VisualStudio.dsw b/VisualStudio/VisualStudio.dsw
index eeac3a3b7..13d60d5a7 100644
--- a/VisualStudio/VisualStudio.dsw
+++ b/VisualStudio/VisualStudio.dsw
@@ -1140,7 +1140,7 @@ Package=<4>
 
 
 
-Project: "Demo osgparticle"=.\Demos\osgparticle\osgparticle.dsp - Package Owner=<4>
+Project: "Demo osgparticle"=.\Demos\osgparticle\osgparticledemo.dsp - Package Owner=<4>