diff --git a/apps/files_sharing/lib/external/manager.php b/apps/files_sharing/lib/external/manager.php
index a1a971265063703f2852fb6528b97ca57f58d446..53e8121b7f6e04a7ecd2a0c335dd148285a60004 100644
--- a/apps/files_sharing/lib/external/manager.php
+++ b/apps/files_sharing/lib/external/manager.php
@@ -124,6 +124,7 @@ class Manager {
 	}
 
 	public function removeShare($mountPoint) {
+		$mountPoint = $this->stripPath($mountPoint);
 		$hash = md5($mountPoint);
 		$query = $this->connection->prepare('DELETE FROM *PREFIX*share_external WHERE `mountpoint_hash` = ?');
 		return (bool)$query->execute(array($hash));