diff --git a/apps/files_sharing/lib/share/file.php b/apps/files_sharing/lib/share/file.php
index 07e7a4ca0c..c956c55a1d 100644
--- a/apps/files_sharing/lib/share/file.php
+++ b/apps/files_sharing/lib/share/file.php
@@ -172,7 +172,7 @@ class OC_Share_Backend_File implements OCP\Share_Backend_File_Dependent {
 			$source['fileOwner'] = $fileOwner;
 			return $source;
 		}
-		\OCP\Util::writeLog('files_sharing', 'File source not found for: '.$target, \OCP\Util::ERROR);
+		\OCP\Util::writeLog('files_sharing', 'File source not found for: '.$target, \OCP\Util::DEBUG);
 		return false;
 	}