diff --git a/lib/Controller/WopiController.php b/lib/Controller/WopiController.php
index a3546b1ca9..f4a84bf2cb 100644
--- a/lib/Controller/WopiController.php
+++ b/lib/Controller/WopiController.php
@@ -652,7 +652,13 @@ public function postFile(string $fileId, string $access_token): JSONResponse {
 
 				// create a unique new file
 				$path = $this->rootFolder->getNonExistingName($path);
-				$file = $file->move($path);
+				$this->lockManager->runInScope(new LockContext(
+					$this->getFileForWopiToken($wopi),
+					ILock::TYPE_APP,
+					Application::APPNAME
+				), function () use (&$file, $path) {
+					$file = $file->move($path);
+				});
 			} else {
 				$file = $this->getFileForWopiToken($wopi);