diff --git a/java/com/google/gerrit/server/plugins/PluginsCollection.java b/java/com/google/gerrit/server/plugins/PluginsCollection.java
index 9dbc956197..0d2a0188e4 100644
--- a/java/com/google/gerrit/server/plugins/PluginsCollection.java
+++ b/java/com/google/gerrit/server/plugins/PluginsCollection.java
@@ -36,7 +36,7 @@ public class PluginsCollection
   private final Provider<InstallPlugin> install;
 
   @Inject
-  PluginsCollection(
+  public PluginsCollection(
       DynamicMap<RestView<PluginResource>> views,
       PluginLoader loader,
       Provider<ListPlugins> list,
diff --git a/java/com/google/gerrit/server/restapi/account/AccountsCollection.java b/java/com/google/gerrit/server/restapi/account/AccountsCollection.java
index e6fd037842..6878c36f3b 100644
--- a/java/com/google/gerrit/server/restapi/account/AccountsCollection.java
+++ b/java/com/google/gerrit/server/restapi/account/AccountsCollection.java
@@ -50,7 +50,7 @@ public class AccountsCollection
   private final CreateAccount.Factory createAccountFactory;
 
   @Inject
-  AccountsCollection(
+  public AccountsCollection(
       Provider<CurrentUser> self,
       AccountResolver resolver,
       AccountControl.Factory accountControlFactory,
diff --git a/java/com/google/gerrit/server/restapi/change/ChangesCollection.java b/java/com/google/gerrit/server/restapi/change/ChangesCollection.java
index bf8bb1f57e..58ea185d42 100644
--- a/java/com/google/gerrit/server/restapi/change/ChangesCollection.java
+++ b/java/com/google/gerrit/server/restapi/change/ChangesCollection.java
@@ -56,7 +56,7 @@ public class ChangesCollection
   private final ProjectCache projectCache;
 
   @Inject
-  ChangesCollection(
+  public ChangesCollection(
       Provider<ReviewDb> db,
       Provider<CurrentUser> user,
       Provider<QueryChanges> queryFactory,
diff --git a/java/com/google/gerrit/server/restapi/config/ConfigCollection.java b/java/com/google/gerrit/server/restapi/config/ConfigCollection.java
index 934dbc1d58..47f4134515 100644
--- a/java/com/google/gerrit/server/restapi/config/ConfigCollection.java
+++ b/java/com/google/gerrit/server/restapi/config/ConfigCollection.java
@@ -29,7 +29,7 @@ public class ConfigCollection implements RestCollection<TopLevelResource, Config
   private final DynamicMap<RestView<ConfigResource>> views;
 
   @Inject
-  ConfigCollection(DynamicMap<RestView<ConfigResource>> views) {
+  public ConfigCollection(DynamicMap<RestView<ConfigResource>> views) {
     this.views = views;
   }
 
diff --git a/java/com/google/gerrit/server/restapi/project/ProjectsCollection.java b/java/com/google/gerrit/server/restapi/project/ProjectsCollection.java
index 3af84245ff..03e3e531b3 100644
--- a/java/com/google/gerrit/server/restapi/project/ProjectsCollection.java
+++ b/java/com/google/gerrit/server/restapi/project/ProjectsCollection.java
@@ -60,7 +60,7 @@ public class ProjectsCollection
   private boolean hasQuery;
 
   @Inject
-  ProjectsCollection(
+  public ProjectsCollection(
       DynamicMap<RestView<ProjectResource>> views,
       Provider<ListProjects> list,
       Provider<QueryProjects> queryProjects,