diff --git a/engine/src/test/jme3test/material/TestShaderNodes.java b/engine/src/test/jme3test/material/TestShaderNodes.java
index f4a79ce98..db8a21c97 100644
--- a/engine/src/test/jme3test/material/TestShaderNodes.java
+++ b/engine/src/test/jme3test/material/TestShaderNodes.java
@@ -5,12 +5,8 @@ import com.jme3.material.Material;
 import com.jme3.material.Technique;
 import com.jme3.math.ColorRGBA;
 import com.jme3.scene.Geometry;
-import com.jme3.scene.plugins.blender.materials.MaterialHelper;
 import com.jme3.scene.shape.Box;
-import com.jme3.shader.Glsl100ShaderGenerator;
-import com.jme3.shader.MaterialDefBuilder;
 import com.jme3.shader.Shader;
-import com.jme3.shader.VarType;
 import com.jme3.texture.Texture;
 import java.util.logging.Level;
 import java.util.logging.Logger;