diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
index 03f65dfa3..7e4e10768 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
@@ -531,17 +531,6 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
     ServerZkAuthOperations    zkAuthOperations       = new ServerZkAuthOperations(zkSecretParams);
     boolean                   isZkEnabled            = config.getZkConfig().isEnabled();
 
-    AttachmentControllerV1 attachmentControllerV1    = new AttachmentControllerV1(rateLimiters, config.getAwsAttachmentsConfiguration().getAccessKey(), config.getAwsAttachmentsConfiguration().getAccessSecret(), config.getAwsAttachmentsConfiguration().getBucket());
-    AttachmentControllerV2 attachmentControllerV2    = new AttachmentControllerV2(rateLimiters, config.getAwsAttachmentsConfiguration().getAccessKey(), config.getAwsAttachmentsConfiguration().getAccessSecret(), config.getAwsAttachmentsConfiguration().getRegion(), config.getAwsAttachmentsConfiguration().getBucket());
-    AttachmentControllerV3 attachmentControllerV3    = new AttachmentControllerV3(rateLimiters, config.getGcpAttachmentsConfiguration().getDomain(), config.getGcpAttachmentsConfiguration().getEmail(), config.getGcpAttachmentsConfiguration().getMaxSizeInBytes(), config.getGcpAttachmentsConfiguration().getPathPrefix(), config.getGcpAttachmentsConfiguration().getRsaSigningKey());
-    DonationController     donationController        = new DonationController(donationExecutor, config.getDonationConfiguration());
-    KeysController         keysController            = new KeysController(rateLimiters, keysDynamoDb, accountsManager, directoryQueue, preKeyRateLimiter, dynamicConfigurationManager, rateLimitChallengeManager);
-    MessageController      messageController         = new MessageController(rateLimiters, messageSender, receiptSender, accountsManager, messagesManager, unsealedSenderRateLimiter, apnFallbackManager, dynamicConfigurationManager, rateLimitChallengeManager, reportMessageManager, metricsCluster, declinedMessageReceiptExecutor);
-    ProfileController      profileController         = new ProfileController(rateLimiters, accountsManager, profilesManager, usernamesManager, dynamicConfigurationManager, cdnS3Client, profileCdnPolicyGenerator, profileCdnPolicySigner, config.getCdnConfiguration().getBucket(), zkProfileOperations, isZkEnabled);
-    StickerController      stickerController         = new StickerController(rateLimiters, config.getCdnConfiguration().getAccessKey(), config.getCdnConfiguration().getAccessSecret(), config.getCdnConfiguration().getRegion(), config.getCdnConfiguration().getBucket());
-    RemoteConfigController remoteConfigController    = new RemoteConfigController(remoteConfigsManager, config.getRemoteConfigConfiguration().getAuthorizedTokens(), config.getRemoteConfigConfiguration().getGlobalConfig());
-    ChallengeController    challengeController       = new ChallengeController(rateLimitChallengeManager);
-
     AuthFilter<BasicCredentials, Account>                  accountAuthFilter                  = new BasicCredentialAuthFilter.Builder<Account>().setAuthenticator(accountAuthenticator).buildAuthFilter                                  ();
     AuthFilter<BasicCredentials, DisabledPermittedAccount> disabledPermittedAccountAuthFilter = new BasicCredentialAuthFilter.Builder<DisabledPermittedAccount>().setAuthenticator(disabledPermittedAccountAuthenticator).buildAuthFilter();
 
@@ -554,25 +543,10 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
                                                                                       DisabledPermittedAccount.class, disabledPermittedAccountAuthFilter)));
     environment.jersey().register(new PolymorphicAuthValueFactoryProvider.Binder<>(ImmutableSet.of(Account.class, DisabledPermittedAccount.class)));
     environment.jersey().register(new TimestampResponseFilter());
-    environment.jersey().register(new AccountController(pendingAccountsManager, accountsManager, usernamesManager, abusiveHostRules, rateLimiters, smsSender, directoryQueue, messagesManager, keysDynamoDb, dynamicConfigurationManager, turnTokenGenerator, config.getTestDevices(), recaptchaClient, gcmSender, apnSender, backupCredentialsGenerator, verifyExperimentEnrollmentManager));
-    environment.jersey().register(new DeviceController(pendingDevicesManager, accountsManager, messagesManager, keysDynamoDb, directoryQueue, rateLimiters, config.getMaxDevices()));
-    environment.jersey().register(new DirectoryController(directoryCredentialsGenerator));
-    environment.jersey().register(new ProvisioningController(rateLimiters, provisioningManager));
-    environment.jersey().register(new CertificateController(new CertificateGenerator(config.getDeliveryCertificate().getCertificate(), config.getDeliveryCertificate().getPrivateKey(), config.getDeliveryCertificate().getExpiresDays()), zkAuthOperations, isZkEnabled));
     environment.jersey().register(new VoiceVerificationController(config.getVoiceVerificationConfiguration().getUrl(), config.getVoiceVerificationConfiguration().getLocales()));
     environment.jersey().register(new SecureStorageController(storageCredentialsGenerator));
     environment.jersey().register(new SecureBackupController(backupCredentialsGenerator));
     environment.jersey().register(new PaymentsController(currencyManager, paymentsCredentialsGenerator));
-    environment.jersey().register(attachmentControllerV1);
-    environment.jersey().register(attachmentControllerV2);
-    environment.jersey().register(attachmentControllerV3);
-    environment.jersey().register(donationController);
-    environment.jersey().register(keysController);
-    environment.jersey().register(messageController);
-    environment.jersey().register(profileController);
-    environment.jersey().register(stickerController);
-    environment.jersey().register(remoteConfigController);
-    environment.jersey().register(challengeController);
 
     ///
     WebSocketEnvironment<Account> webSocketEnvironment = new WebSocketEnvironment<>(environment, config.getWebSocketConfiguration(), 90000);
@@ -581,13 +555,28 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
     webSocketEnvironment.jersey().register(MultiRecipientMessageProvider.class);
     webSocketEnvironment.jersey().register(new MetricsApplicationEventListener(TrafficSource.WEBSOCKET));
     webSocketEnvironment.jersey().register(new KeepAliveController(clientPresenceManager));
-    webSocketEnvironment.jersey().register(messageController);
-    webSocketEnvironment.jersey().register(profileController);
-    webSocketEnvironment.jersey().register(attachmentControllerV1);
-    webSocketEnvironment.jersey().register(attachmentControllerV2);
-    webSocketEnvironment.jersey().register(attachmentControllerV3);
-    webSocketEnvironment.jersey().register(donationController);
-    webSocketEnvironment.jersey().register(remoteConfigController);
+
+    final List<Object> commonControllers = List.of(
+        new AccountController(pendingAccountsManager, accountsManager, usernamesManager, abusiveHostRules, rateLimiters, smsSender, directoryQueue, messagesManager, keysDynamoDb, dynamicConfigurationManager, turnTokenGenerator, config.getTestDevices(), recaptchaClient, gcmSender, apnSender, backupCredentialsGenerator, verifyExperimentEnrollmentManager),
+        new AttachmentControllerV1(rateLimiters, config.getAwsAttachmentsConfiguration().getAccessKey(), config.getAwsAttachmentsConfiguration().getAccessSecret(), config.getAwsAttachmentsConfiguration().getBucket()),
+        new AttachmentControllerV2(rateLimiters, config.getAwsAttachmentsConfiguration().getAccessKey(), config.getAwsAttachmentsConfiguration().getAccessSecret(), config.getAwsAttachmentsConfiguration().getRegion(), config.getAwsAttachmentsConfiguration().getBucket()),
+        new AttachmentControllerV3(rateLimiters, config.getGcpAttachmentsConfiguration().getDomain(), config.getGcpAttachmentsConfiguration().getEmail(), config.getGcpAttachmentsConfiguration().getMaxSizeInBytes(), config.getGcpAttachmentsConfiguration().getPathPrefix(), config.getGcpAttachmentsConfiguration().getRsaSigningKey()),
+        new CertificateController(new CertificateGenerator(config.getDeliveryCertificate().getCertificate(), config.getDeliveryCertificate().getPrivateKey(), config.getDeliveryCertificate().getExpiresDays()), zkAuthOperations, isZkEnabled),
+        new ChallengeController(rateLimitChallengeManager),
+        new DeviceController(pendingDevicesManager, accountsManager, messagesManager, keysDynamoDb, directoryQueue, rateLimiters, config.getMaxDevices()),
+        new DirectoryController(directoryCredentialsGenerator),
+        new DonationController(donationExecutor, config.getDonationConfiguration()),
+        new KeysController(rateLimiters, keysDynamoDb, accountsManager, directoryQueue, preKeyRateLimiter, dynamicConfigurationManager, rateLimitChallengeManager),
+        new MessageController(rateLimiters, messageSender, receiptSender, accountsManager, messagesManager, unsealedSenderRateLimiter, apnFallbackManager, dynamicConfigurationManager, rateLimitChallengeManager, reportMessageManager, metricsCluster, declinedMessageReceiptExecutor),
+        new ProfileController(rateLimiters, accountsManager, profilesManager, usernamesManager, dynamicConfigurationManager, cdnS3Client, profileCdnPolicyGenerator, profileCdnPolicySigner, config.getCdnConfiguration().getBucket(), zkProfileOperations, isZkEnabled),
+        new ProvisioningController(rateLimiters, provisioningManager),
+        new RemoteConfigController(remoteConfigsManager, config.getRemoteConfigConfiguration().getAuthorizedTokens(), config.getRemoteConfigConfiguration().getGlobalConfig()),
+        new StickerController(rateLimiters, config.getCdnConfiguration().getAccessKey(), config.getCdnConfiguration().getAccessSecret(), config.getCdnConfiguration().getRegion(), config.getCdnConfiguration().getBucket())
+    );
+    for (Object controller : commonControllers) {
+      environment.jersey().register(controller);
+      webSocketEnvironment.jersey().register(controller);
+    }
 
     WebSocketEnvironment<Account> provisioningEnvironment = new WebSocketEnvironment<>(environment, webSocketEnvironment.getRequestLog(), 60000);
     provisioningEnvironment.setConnectListener(new ProvisioningConnectListener(pubSubManager));