1 files changed, 1 insertions, 1 deletions
diff --git a/core/Command/Config/System/GetConfig.php b/core/Command/Config/System/GetConfig.php
index a1ea135e590..f01ed804de4 100644
--- a/core/Command/Config/System/GetConfig.php
+++ b/core/Command/Config/System/GetConfig.php
@@ -68,7 +68,7 @@ class GetConfig extends Base {
 	 * @param OutputInterface $output An OutputInterface instance
 	 * @return null|int null or 0 if everything went fine, or an error code
 	 */
-	protected function execute(InputInterface $input, OutputInterface $output) {
+	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$configNames = $input->getArgument('name');
 		$configName = array_shift($configNames);
 		$defaultValue = $input->getOption('default-value');