diff --git a/lib/private/Files/Cache/Wrapper/CacheJail.php b/lib/private/Files/Cache/Wrapper/CacheJail.php
index d121ee25361..90226e56144 100644
--- a/lib/private/Files/Cache/Wrapper/CacheJail.php
+++ b/lib/private/Files/Cache/Wrapper/CacheJail.php
@@ -290,6 +290,7 @@ class CacheJail extends CacheWrapper {
 	 */
 	public function getPathById($id) {
 		$path = $this->cache->getPathById($id);
+		$path = $this->getSourcePath($path);
 		return $this->getJailedPath($path);
 	}