diff --git a/demo/mesh.c b/demo/extractmesh.c
similarity index 100%
rename from demo/mesh.c
rename to demo/extractmesh.c
diff --git a/demo/pld.c b/demo/extractpld.c
similarity index 100%
rename from demo/pld.c
rename to demo/extractpld.c
diff --git a/demo/texture.c b/demo/extracttexture.c
similarity index 100%
rename from demo/texture.c
rename to demo/extracttexture.c