diff --git a/src/main/java/no/nibio/vips/util/ModelUtil.java b/src/main/java/no/nibio/vips/util/ModelUtil.java
index 9ea0603c36024900242732d77222cd49e6c49908..bed787c891765b3c3bec67fc3f7d351909280060 100755
--- a/src/main/java/no/nibio/vips/util/ModelUtil.java
+++ b/src/main/java/no/nibio/vips/util/ModelUtil.java
@@ -23,9 +23,6 @@ import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URLConnection;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import org.apache.commons.codec.binary.Base64;