diff --git a/core/server/worker/src/main/java/alluxio/worker/block/evictor/LRFUEvictor.java b/core/server/worker/src/main/java/alluxio/worker/block/evictor/LRFUEvictor.java
index <HASH>..<HASH> 100644
--- a/core/server/worker/src/main/java/alluxio/worker/block/evictor/LRFUEvictor.java
+++ b/core/server/worker/src/main/java/alluxio/worker/block/evictor/LRFUEvictor.java
@@ -56,7 +56,7 @@ public final class LRFUEvictor extends AbstractEvictor {
   private final Map<Long, Double> mBlockIdToCRFValue = new ConcurrentHashMapV8<>();
   // In the range of [0, 1]. Closer to 0, LRFU closer to LFU. Closer to 1, LRFU closer to LRU
   private final double mStepFactor;
-  /** The attention factor is in the range of [2, INF] */
+  /** The attention factor is in the range of [2, INF]. */
   private final double mAttenuationFactor;
 
   //logic time count
Fix comment style LRUEvictor.java