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-rw-r--r--tests/lib/Memcache/Cache.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/lib/Memcache/Cache.php b/tests/lib/Memcache/Cache.php
index 8d6a231dd8d..ab316738c9c 100644
--- a/tests/lib/Memcache/Cache.php
+++ b/tests/lib/Memcache/Cache.php
@@ -123,7 +123,7 @@ abstract class Cache extends \Test\Cache\TestCache {
}
- protected function tearDown() {
+ protected function tearDown(): void {
if ($this->instance) {
$this->instance->clear();
}