diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/HookArgs.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/HookArgs.java
index cea53e5..e3febaa 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/HookArgs.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/HookArgs.java
@@ -25,12 +25,17 @@
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.gerrit.server.git.GitRepositoryManager;
+import com.google.inject.Inject;
 import com.google.inject.Provider;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
 class HookArgs {
+  interface Factory {
+    HookArgs create();
+  }
+
   final IdentifiedUser.GenericFactory identifiedUserFactory;
   final Provider<String> urlProvider;
   final HookMetrics metrics;
@@ -39,6 +44,7 @@
 
   private final List<String> args;
 
+  @Inject
   HookArgs(
       IdentifiedUser.GenericFactory identifiedUserFactory,
       Provider<String> urlProvider,
diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/HookFactory.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/HookFactory.java
index 2969358..ab4a615 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/HookFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/HookFactory.java
@@ -16,14 +16,9 @@
 
 import static com.google.common.base.MoreObjects.firstNonNull;
 
-import com.google.gerrit.common.Nullable;
-import com.google.gerrit.server.IdentifiedUser;
-import com.google.gerrit.server.config.CanonicalWebUrl;
 import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.gerrit.server.config.SitePaths;
-import com.google.gerrit.server.git.GitRepositoryManager;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.Singleton;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -34,31 +29,20 @@
   private final HookQueue queue;
   private final HookExecutor syncHookExecutor;
   private final Config config;
-  private final IdentifiedUser.GenericFactory identifiedUserFactory;
-  private final HookMetrics metrics;
-  private final Provider<String> urlProvider;
   private final Path hooksPath;
-  private final GitRepositoryManager gitManager;
-  private final SitePaths sitePaths;
+  private final HookArgs.Factory argsFactory;
 
   @Inject
   HookFactory(
       HookQueue queue,
       HookExecutor syncHookExecutor,
       @GerritServerConfig Config config,
-      IdentifiedUser.GenericFactory identifiedUserFactory,
-      @CanonicalWebUrl @Nullable Provider<String> urlProvider,
-      HookMetrics metrics,
       SitePaths sitePaths,
-      GitRepositoryManager gitManager) {
+      HookArgs.Factory argsFactory) {
     this.queue = queue;
     this.syncHookExecutor = syncHookExecutor;
     this.config = config;
-    this.identifiedUserFactory = identifiedUserFactory;
-    this.metrics = metrics;
-    this.urlProvider = urlProvider;
-    this.gitManager = gitManager;
-    this.sitePaths = sitePaths;
+    this.argsFactory = argsFactory;
 
     String v = config.getString("hooks", null, "path");
     if (v != null) {
@@ -82,6 +66,6 @@
   }
 
   public HookArgs createArgs() {
-    return new HookArgs(identifiedUserFactory, urlProvider, metrics, gitManager, sitePaths);
+    return argsFactory.create();
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/Module.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/Module.java
index 2dcce56..427d15b 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/Module.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/Module.java
@@ -14,6 +14,7 @@
 
 package com.googlesource.gerrit.plugins.hooks;
 
+import com.google.gerrit.extensions.config.FactoryModule;
 import com.google.gerrit.extensions.events.AgreementSignupListener;
 import com.google.gerrit.extensions.events.ChangeAbandonedListener;
 import com.google.gerrit.extensions.events.ChangeMergedListener;
@@ -31,11 +32,10 @@
 import com.google.gerrit.extensions.registration.DynamicSet;
 import com.google.gerrit.server.git.validators.CommitValidationListener;
 import com.google.gerrit.server.git.validators.RefOperationValidationListener;
-import com.google.inject.AbstractModule;
 import com.google.inject.Scopes;
 import com.google.inject.internal.UniqueAnnotations;
 
-class Module extends AbstractModule {
+class Module extends FactoryModule {
   @Override
   protected void configure() {
     bind(HookQueue.class).in(Scopes.SINGLETON);
@@ -43,6 +43,8 @@
     bind(HookExecutor.class).in(Scopes.SINGLETON);
     bind(LifecycleListener.class).annotatedWith(UniqueAnnotations.create()).to(HookExecutor.class);
 
+    factory(HookArgs.Factory.class);
+
     DynamicSet.bind(binder(), AgreementSignupListener.class).to(AgreementSignup.class);
     DynamicSet.bind(binder(), ChangeAbandonedListener.class).to(ChangeAbandoned.class);
     DynamicSet.bind(binder(), ChangeMergedListener.class).to(ChangeMerged.class);