diff --git a/lib/private/Snowflake/FileSequence.php b/lib/private/Snowflake/FileSequence.php
index 53a3bc240690d..cd1615f8f6393 100644
--- a/lib/private/Snowflake/FileSequence.php
+++ b/lib/private/Snowflake/FileSequence.php
@@ -27,7 +27,7 @@ class FileSequence implements ISequence {
 	public function __construct(
 		ITempManager $tempManager,
 	) {
-		$this->workDir = $tempManager->getTempBaseDir() . '/' . self::LOCK_FILE_DIRECTORY;
+		$this->workDir = $tempManager->getTempBaseDir() . '/' . self::LOCK_FILE_DIRECTORY . '/';
 		$this->ensureWorkdirExists();
 	}