diff --git a/gerrit-common/src/main/java/com/google/gerrit/common/data/SuggestService.java b/gerrit-common/src/main/java/com/google/gerrit/common/data/SuggestService.java
index c190d3941e..d05dfc2179 100644
--- a/gerrit-common/src/main/java/com/google/gerrit/common/data/SuggestService.java
+++ b/gerrit-common/src/main/java/com/google/gerrit/common/data/SuggestService.java
@@ -14,7 +14,6 @@
 
 package com.google.gerrit.common.data;
 
-import com.google.gerrit.reviewdb.client.AccountGroup;
 import com.google.gerrit.reviewdb.client.Change;
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gwtjsonrpc.common.AsyncCallback;
@@ -48,9 +47,9 @@ public interface SuggestService extends RemoteJsonService {
 
   /**
    * Suggests reviewers. A reviewer can be a user or a group. Inactive users,
-   * the system groups {@link AccountGroup#ANONYMOUS_USERS} and
-   * {@link AccountGroup#REGISTERED_USERS} and groups that have more than the
-   * configured {@code addReviewer.maxAllowed} members are not suggested as
+   * the system groups {@code SystemGroupBackend#ANONYMOUS_USERS} and
+   * {@code SystemGroupBackend#REGISTERED_USERS} and groups that have more than
+   * the configured {@code addReviewer.maxAllowed} members are not suggested as
    * reviewers.
    * @param changeId the change for which reviewers should be suggested
    */