diff --git a/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php b/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
index e0592e4728..0f920ef2a4 100644
--- a/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
+++ b/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
@@ -92,6 +92,6 @@ class UpdateCredentials extends BaseApi
 		}
 
 		$account = DI::mstdnAccount()->createFromContactId($ucid, $uid);
-		$this->response->addJsonContent($account->toArray());
+		$this->jsonExit($account->toArray());
 	}
 }
diff --git a/src/Module/Api/Mastodon/PushSubscription.php b/src/Module/Api/Mastodon/PushSubscription.php
index 0c8e1d5257..6308b811b4 100644
--- a/src/Module/Api/Mastodon/PushSubscription.php
+++ b/src/Module/Api/Mastodon/PushSubscription.php
@@ -66,7 +66,7 @@ class PushSubscription extends BaseApi
 		$this->logger->info('Subscription stored', ['ret' => $ret, 'subscription' => $subscription]);
 
 		$subscriptionObj = $this->subscriptionFac->createForApplicationIdAndUserId($application['id'], $uid);
-		$this->response->addJsonContent($subscriptionObj->toArray());
+		$this->jsonExit($subscriptionObj->toArray());
 	}
 
 	public function put(array $request = []): void
@@ -105,7 +105,7 @@ class PushSubscription extends BaseApi
 		]);
 
 		$subscriptionObj = $this->subscriptionFac->createForApplicationIdAndUserId($application['id'], $uid);
-		$this->response->addJsonContent($subscriptionObj->toArray());
+		$this->jsonExit($subscriptionObj->toArray());
 	}
 
 	private function setBoolean($input): bool
@@ -130,7 +130,7 @@ class PushSubscription extends BaseApi
 			'uid'            => $uid,
 		]);
 
-		$this->response->addJsonContent([]);
+		$this->jsonExit([]);
 	}
 
 	protected function get(array $request = []): void