diff --git a/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java b/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
index 68463a33e043d010059672f3c1c9d62c2ce5dd11..e41dcb1ee833a4e55a14405a8fd87f35ac9bc6b2 100644
--- a/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
@@ -22,8 +22,6 @@ import org.apache.commons.math3.util.FastMath;
 import org.junit.Assert;
 import org.junit.Test;
 import org.orekit.rugged.errors.RuggedException;
-import org.orekit.rugged.intersection.duvenhage.MinMaxTreeTile;
-import org.orekit.rugged.intersection.duvenhage.MinMaxTreeTileFactory;
 
 public class MinMaxTreeTileTest {