diff --git a/src/main/java/org/kohsuke/github/GHPullRequestReview.java b/src/main/java/org/kohsuke/github/GHPullRequestReview.java
index 10eb93ba4e..28dd3d8331 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestReview.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestReview.java
@@ -165,10 +165,7 @@ public Instant getSubmittedAt() {
      *             the io exception
      */
     public GHUser getUser() throws IOException {
-        if (user != null) {
-            return owner.root().getUser(user.getLogin());
-        }
-        return null;
+        return owner.root().intern(user);
     }
 
     /**
diff --git a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
index a21378ef86..e3330834d3 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
@@ -352,7 +352,7 @@ public Side getStartSide() {
      *             the io exception
      */
     public GHUser getUser() throws IOException {
-        return owner.root().getUser(user.getLogin());
+        return owner.root().intern(user);
     }
 
     /**