diff --git a/demos/cube.c b/demos/cube.c
index aba5348..35a2865 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -572,7 +572,7 @@
     vkCmdSetStencilWriteMask(cmd_buf, VK_STENCIL_FACE_FRONT_BIT | VK_STENCIL_FACE_BACK_BIT, 0xff);
     vkCmdSetStencilReference(cmd_buf, VK_STENCIL_FACE_FRONT_BIT | VK_STENCIL_FACE_BACK_BIT, 0);
 
-    vkCmdDraw(cmd_buf, 0, 12 * 3, 0, 1);
+    vkCmdDraw(cmd_buf, 12 * 3, 1, 0, 0);
     vkCmdEndRenderPass(cmd_buf);
 
     err = vkEndCommandBuffer(cmd_buf);