diff --git a/zanata-model/src/main/java/org/zanata/model/HTextFlowTargetReviewComment.java b/zanata-model/src/main/java/org/zanata/model/HTextFlowTargetReviewComment.java
index 377ddd3dc4..3343829d3d 100644
--- a/zanata-model/src/main/java/org/zanata/model/HTextFlowTargetReviewComment.java
+++ b/zanata-model/src/main/java/org/zanata/model/HTextFlowTargetReviewComment.java
@@ -118,25 +118,4 @@ public Integer getTargetVersion()
       return targetVersion;
    }
 
-   // TODO pahuang we probably want to cache below two methods
-   @Transient
-   public ContentState getContentStateOfCommentedTarget()
-   {
-      if (textFlowTarget.getVersionNum().equals(targetVersion))
-      {
-         return textFlowTarget.getState();
-      }
-      return textFlowTarget.getHistory().get(targetVersion).getState();
-   }
-
-   @Transient
-   public List<String> getContentsOfCommentedTarget()
-   {
-      if (textFlowTarget.getVersionNum().equals(targetVersion))
-      {
-         return textFlowTarget.getContents();
-      }
-      return textFlowTarget.getHistory().get(targetVersion).getContents();
-   }
-
 }
diff --git a/zanata-war/src/test/java/org/zanata/dao/TextFlowTargetReviewCommentsDAOJPATest.java b/zanata-war/src/test/java/org/zanata/dao/TextFlowTargetReviewCommentsDAOJPATest.java
index ea67fe2f17..2771b62fd4 100644
--- a/zanata-war/src/test/java/org/zanata/dao/TextFlowTargetReviewCommentsDAOJPATest.java
+++ b/zanata-war/src/test/java/org/zanata/dao/TextFlowTargetReviewCommentsDAOJPATest.java
@@ -88,7 +88,6 @@ public void testTargetUserComment()
       List<HTextFlowTargetReviewComment> result = reviewCommentsDAO.getReviewComments(new TransUnitId(target.getTextFlow().getId()), target.getLocaleId());
 
       assertThat(result, Matchers.hasSize(1));
-      assertThat(result.get(0).getContentsOfCommentedTarget(), Matchers.equalTo(target.getContents()));
       assertThat(result.get(0).getCommenterName(), Matchers.equalTo(person.getName()));
       assertThat(result.get(0).getCreationDate(), Matchers.lessThanOrEqualTo(new Date()));
    }
@@ -113,7 +112,6 @@ public void testTargetUserCommentMadeOnPreviousTranslation()
       List<HTextFlowTargetReviewComment> result = reviewCommentsDAO.getReviewComments(new TransUnitId(target.getTextFlow().getId()), target.getLocaleId());
 
 
-      assertThat(result.get(0).getContentsOfCommentedTarget(), Matchers.equalTo(oldTranslation));
       assertThat(result.get(0).getTargetVersion(), Matchers.equalTo(oldVersion));
    }
 }