diff --git a/util/src/main/java/ds/tree/RadixTreeImpl.java b/util/src/main/java/ds/tree/RadixTreeImpl.java
index e33f64a7..58797d48 100644
--- a/util/src/main/java/ds/tree/RadixTreeImpl.java
+++ b/util/src/main/java/ds/tree/RadixTreeImpl.java
@@ -414,7 +414,6 @@ public class RadixTreeImpl<T> implements RadixTree<T>, Formattable {
 	 *
      * WARNING! Do not use this for a large Trie, it's for testing purpose only.
 	 */
-	@Override
 	public void formatTo(Formatter formatter, int flags, int width, int precision) {
 		formatNodeTo(formatter, 0, root);
 	}
diff --git a/util/src/main/java/ds/tree/VisitorImpl.java b/util/src/main/java/ds/tree/VisitorImpl.java
index 92ebd235..20409e02 100644
--- a/util/src/main/java/ds/tree/VisitorImpl.java
+++ b/util/src/main/java/ds/tree/VisitorImpl.java
@@ -19,12 +19,9 @@ public abstract class VisitorImpl<T, R> implements Visitor<T, R> {
 		this.result = initialValue;
 	}
 
-	@Override
 	public R getResult() {
 		return result;
 	}
 
-	@Override
 	abstract public void visit(String key, RadixTreeNode<T> parent, RadixTreeNode<T> node);
-
 }
\ No newline at end of file