diff --git a/java/com/google/gerrit/server/restapi/change/ReviewerRecommender.java b/java/com/google/gerrit/server/restapi/change/ReviewerRecommender.java
index 980ca28e59..76c152954e 100644
--- a/java/com/google/gerrit/server/restapi/change/ReviewerRecommender.java
+++ b/java/com/google/gerrit/server/restapi/change/ReviewerRecommender.java
@@ -64,13 +64,6 @@ import org.eclipse.jgit.lib.Config;
 public class ReviewerRecommender {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
 
-  private static final double BASE_REVIEWER_WEIGHT = 10;
-  private static final double BASE_OWNER_WEIGHT = 1;
-  private static final double BASE_COMMENT_WEIGHT = 0.5;
-  private static final double[] WEIGHTS =
-      new double[] {
-        BASE_REVIEWER_WEIGHT, BASE_OWNER_WEIGHT, BASE_COMMENT_WEIGHT,
-      };
   private static final long PLUGIN_QUERY_TIMEOUT = 500; // ms
 
   private final ChangeQueryBuilder changeQueryBuilder;
diff --git a/java/com/google/gerrit/server/restapi/change/ReviewersUtil.java b/java/com/google/gerrit/server/restapi/change/ReviewersUtil.java
index 122f3eb076..562fe84689 100644
--- a/java/com/google/gerrit/server/restapi/change/ReviewersUtil.java
+++ b/java/com/google/gerrit/server/restapi/change/ReviewersUtil.java
@@ -118,10 +118,6 @@ public class ReviewersUtil {
     }
   }
 
-  // Generate a candidate list at 3x the size of what the user wants to see to
-  // give the ranking algorithm a good set of candidates it can work with
-  private static final int CANDIDATE_LIST_MULTIPLIER = 3;
-
   private final AccountLoader.Factory accountLoaderFactory;
   private final AccountQueryBuilder accountQueryBuilder;
   private final AccountIndexRewriter accountIndexRewriter;