diff --git a/src/com/homelinux/holtrop/opengltest/MyRenderer.java b/src/com/homelinux/holtrop/opengltest/MyRenderer.java
index d47a0eb..014b9fc 100644
--- a/src/com/homelinux/holtrop/opengltest/MyRenderer.java
+++ b/src/com/homelinux/holtrop/opengltest/MyRenderer.java
@@ -181,7 +181,7 @@ public class MyRenderer implements GLSurfaceView.Renderer
                 Tile t = m_tiles[x][y];
                 if (t.flipping)
                 {
-                    t.rotation += elapsed * (180.0f / 2000.0f);
+                    t.rotation += elapsed * (180.0f / 1500.0f);
                     if (t.rotation >= 180.0f)
                     {
                         t.flipping = false;