diff --git a/java/google/registry/flows/FlowComponent.java b/java/google/registry/flows/FlowComponent.java
index 929792907..dce1e227f 100644
--- a/java/google/registry/flows/FlowComponent.java
+++ b/java/google/registry/flows/FlowComponent.java
@@ -17,7 +17,6 @@ package google.registry.flows;
 import dagger.Module;
 import dagger.Provides;
 import dagger.Subcomponent;
-import google.registry.config.ConfigModule;
 import google.registry.dns.DnsModule;
 import google.registry.flows.async.AsyncFlowsModule;
 import google.registry.flows.contact.ContactCheckFlow;
@@ -60,18 +59,15 @@ import google.registry.flows.session.HelloFlow;
 import google.registry.flows.session.LoginFlow;
 import google.registry.flows.session.LogoutFlow;
 import google.registry.model.eppcommon.Trid;
-import google.registry.util.SystemSleeper.SystemSleeperModule;
 
 /** Dagger component for flow classes. */
 @FlowScope
 @Subcomponent(modules = {
     AsyncFlowsModule.class,
-    ConfigModule.class,
     CustomLogicModule.class,
     DnsModule.class,
     FlowModule.class,
-    FlowComponent.FlowComponentModule.class,
-    SystemSleeperModule.class})
+    FlowComponent.FlowComponentModule.class})
 public interface FlowComponent {
 
   Trid trid();
diff --git a/java/google/registry/module/frontend/FrontendComponent.java b/java/google/registry/module/frontend/FrontendComponent.java
index 22064c160..a00d9e6dd 100644
--- a/java/google/registry/module/frontend/FrontendComponent.java
+++ b/java/google/registry/module/frontend/FrontendComponent.java
@@ -31,6 +31,7 @@ import google.registry.request.Modules.UseAppIdentityCredentialForGoogleApisModu
 import google.registry.request.Modules.UserServiceModule;
 import google.registry.ui.ConsoleConfigModule;
 import google.registry.util.SystemClock.SystemClockModule;
+import google.registry.util.SystemSleeper.SystemSleeperModule;
 import javax.inject.Singleton;
 
 /** Dagger component with instance lifetime for "default" App Engine module. */
@@ -50,6 +51,7 @@ import javax.inject.Singleton;
         ModulesServiceModule.class,
         StackdriverModule.class,
         SystemClockModule.class,
+        SystemSleeperModule.class,
         UrlFetchTransportModule.class,
         UseAppIdentityCredentialForGoogleApisModule.class,
         UserServiceModule.class,
diff --git a/javatests/google/registry/flows/EppTestComponent.java b/javatests/google/registry/flows/EppTestComponent.java
index e53b93d84..7bed382c9 100644
--- a/javatests/google/registry/flows/EppTestComponent.java
+++ b/javatests/google/registry/flows/EppTestComponent.java
@@ -28,7 +28,9 @@ import google.registry.monitoring.whitebox.BigQueryMetricsEnqueuer;
 import google.registry.monitoring.whitebox.EppMetric;
 import google.registry.request.RequestScope;
 import google.registry.testing.FakeClock;
+import google.registry.testing.FakeSleeper;
 import google.registry.util.Clock;
+import google.registry.util.Sleeper;
 import javax.inject.Singleton;
 
 /** Dagger component for running EPP tests. */
@@ -48,6 +50,7 @@ interface EppTestComponent {
   static class FakesAndMocksModule {
 
     final FakeClock clock;
+    final Sleeper sleeper;
     final DnsQueue dnsQueue;
     final BigQueryMetricsEnqueuer metricsEnqueuer;
     final EppMetric.Builder metricBuilder;
@@ -55,6 +58,7 @@ interface EppTestComponent {
 
     FakesAndMocksModule(FakeClock clock) {
       this.clock = clock;
+      this.sleeper = new FakeSleeper(clock);
       this.dnsQueue = DnsQueue.create();
       this.metricBuilder = EppMetric.builderForRequest("request-id-1", clock);
       this.modulesService = mock(ModulesService.class);
@@ -66,6 +70,11 @@ interface EppTestComponent {
       return clock;
     }
 
+    @Provides
+    Sleeper provideSleeper() {
+      return sleeper;
+    }
+
     @Provides
     DnsQueue provideDnsQueue() {
       return dnsQueue;