diff --git a/apps/federation/lib/BackgroundJob/GetSharedSecret.php b/apps/federation/lib/BackgroundJob/GetSharedSecret.php
index c86c7f1d75..669de02ec5 100644
--- a/apps/federation/lib/BackgroundJob/GetSharedSecret.php
+++ b/apps/federation/lib/BackgroundJob/GetSharedSecret.php
@@ -118,7 +118,7 @@ class GetSharedSecret extends Job {
 	 * @param JobList $jobList
 	 * @param ILogger|null $logger
 	 */
-	public function execute($jobList, ILogger $logger = null) {
+	public function execute(IJobList $jobList, ILogger $logger = null) {
 		$target = $this->argument['url'];
 		// only execute if target is still in the list of trusted domains
 		if ($this->trustedServers->isTrustedServer($target)) {
diff --git a/apps/federation/lib/BackgroundJob/RequestSharedSecret.php b/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
index 990f5025bf..f577372bba 100644
--- a/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
+++ b/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
@@ -117,7 +117,7 @@ class RequestSharedSecret extends Job {
 	 * @param JobList $jobList
 	 * @param ILogger|null $logger
 	 */
-	public function execute($jobList, ILogger $logger = null) {
+	public function execute(IJobList $jobList, ILogger $logger = null) {
 		$target = $this->argument['url'];
 		// only execute if target is still in the list of trusted domains
 		if ($this->trustedServers->isTrustedServer($target)) {