diff --git a/lucene/core/src/java/org/apache/lucene/codecs/pfor/ForFactory.java b/lucene/core/src/java/org/apache/lucene/codecs/pfor/ForFactory.java
index fcdaea29cd8..f201534dc27 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/pfor/ForFactory.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/pfor/ForFactory.java
@@ -85,10 +85,8 @@ public final class ForFactory extends IntStreamFactory {
         this.encodedBuffer = ByteBuffer.wrap(encoded).asIntBuffer();
       }
 
-      public void seek(long pos) {
-      }
-
       // TODO: implement public void skipBlock() {} ?
+      @Override
       public void readBlock() throws IOException {
         final int numBytes = in.readInt();
         assert numBytes <= blockSize*8+4;
diff --git a/lucene/core/src/java/org/apache/lucene/codecs/pfor/PForFactory.java b/lucene/core/src/java/org/apache/lucene/codecs/pfor/PForFactory.java
index 9ba2e71463d..917e6ebb355 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/pfor/PForFactory.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/pfor/PForFactory.java
@@ -85,10 +85,8 @@ public final class PForFactory extends IntStreamFactory {
         this.encodedBuffer = ByteBuffer.wrap(encoded).asIntBuffer();
       }
 
-      public void seek(long pos) {
-      }
-
       // TODO: implement public void skipBlock() {} ?
+      @Override
       public void readBlock() throws IOException {
         final int numBytes = in.readInt();
         assert numBytes <= blockSize*8+4;