diff --git a/lib/jar.includes b/lib/jar.includes
index c4e50c88..2b99594e 100644
--- a/lib/jar.includes
+++ b/lib/jar.includes
@@ -56,5 +56,4 @@ ivy/bundle/json-io.jar
 ivy/bundle/guava.jar
 ivy/bundle/failureaccess.jar
 jars/xmlrpc.jar
-jars/ObjCBridge.jar
-jars/jacksum.jar
\ No newline at end of file
+jars/ObjCBridge.jar
\ No newline at end of file
diff --git a/lib/jars/jacksum.jar b/lib/jars/jacksum.jar
deleted file mode 100644
index e71161f8..00000000
Binary files a/lib/jars/jacksum.jar and /dev/null differ
diff --git a/source/net/filebot/hash/HashType.java b/source/net/filebot/hash/HashType.java
index 5d39ba56..92b47221 100644
--- a/source/net/filebot/hash/HashType.java
+++ b/source/net/filebot/hash/HashType.java
@@ -91,7 +91,7 @@ public enum HashType {
 		public String toString() {
 			return "SHA2";
 		}
-	},
+	};
 
 	// SHA3_384 {
 	//
@@ -117,29 +117,6 @@ public enum HashType {
 	// }
 	// },
 
-	ED2K {
-
-		@Override
-		public Hash newHash() {
-			return JacksumHash.newED2K();
-		}
-
-		@Override
-		public VerificationFormat getFormat() {
-			return new VerificationFormat();
-		}
-
-		@Override
-		public ExtensionFileFilter getFilter() {
-			return MediaTypes.getTypeFilter("verification/ed2k");
-		}
-
-		@Override
-		public String toString() {
-			return "ED2K";
-		}
-	};
-
 	public abstract Hash newHash();
 
 	public abstract VerificationFormat getFormat();
diff --git a/source/net/filebot/hash/JacksumHash.java b/source/net/filebot/hash/JacksumHash.java
deleted file mode 100644
index 26a809fe..00000000
--- a/source/net/filebot/hash/JacksumHash.java
+++ /dev/null
@@ -1,33 +0,0 @@
-
-package net.filebot.hash;
-
-import jonelo.jacksum.algorithm.AbstractChecksum;
-import jonelo.jacksum.algorithm.Edonkey;
-
-public class JacksumHash implements Hash {
-
-	private final AbstractChecksum checksum;
-
-	public JacksumHash(AbstractChecksum checksum) {
-		this.checksum = checksum;
-	}
-
-	@Override
-	public void update(byte[] bytes, int off, int len) {
-		checksum.update(bytes, off, len);
-	}
-
-	@Override
-	public String digest() {
-		return checksum.getFormattedValue();
-	}
-
-	public static Hash newED2K() {
-		try {
-			return new JacksumHash(new Edonkey());
-		} catch (Exception e) {
-			throw new IllegalStateException(e);
-		}
-	}
-
-}