diff --git a/biz.aQute.bndlib/src/aQute/bnd/differ/Baseline.java b/biz.aQute.bndlib/src/aQute/bnd/differ/Baseline.java
index 9252842b6b..f9e23bd261 100644
--- a/biz.aQute.bndlib/src/aQute/bnd/differ/Baseline.java
+++ b/biz.aQute.bndlib/src/aQute/bnd/differ/Baseline.java
@@ -8,13 +8,16 @@
 import static aQute.bnd.service.diff.Delta.UNCHANGED;
 
 import java.io.IOException;
-import java.util.*;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Formatter;
+import java.util.Map;
+import java.util.Set;
 import java.util.jar.Manifest;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import aQute.bnd.header.Attrs;
 import aQute.bnd.header.OSGiHeader;
 import aQute.bnd.header.Parameters;
 import aQute.bnd.osgi.Constants;