diff --git a/src/ei/engine/test/Lesson19.java b/src/ei/engine/test/Lesson19.java
index 59eecef..0db7b11 100644
--- a/src/ei/engine/test/Lesson19.java
+++ b/src/ei/engine/test/Lesson19.java
@@ -13,7 +13,6 @@ import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.glu.GLU;
 import org.lwjgl.input.Keyboard;
 
-import ei.engine.effects.Particle;
 import ei.engine.texture.Texture;
 import ei.engine.texture.TextureLoader;
 import ei.engine.util.MultiPrintStream;
@@ -309,5 +308,26 @@ public class Lesson19 {
     }
 }
 
+class Particle {                         // Particles Structure
+    public boolean active;               // Active (Yes/No)
+    public float life;                   // Particle Life
+    public float fade;                   // Fade Speed
+    
+    public float r;                      // Red Value
+    public float g;                      // Green Value
+    public float b;                      // Blue Value
+    
+    public float x;                      // X Position
+    public float y;                      // Y Position
+    public float z;                      // Z Position
+    
+    public float xi;                     // X Direction
+    public float yi;                     // Y Direction
+    public float zi;                     // Z Direction
+    
+    public float xg;                     // X Gravity
+    public float yg;                     // Y Gravity
+    public float zg;                     // Z Gravity
+}