diff --git a/pkg/filesystem/hooks.go b/pkg/filesystem/hooks.go
index ea8ea530..062edec8 100644
--- a/pkg/filesystem/hooks.go
+++ b/pkg/filesystem/hooks.go
@@ -321,7 +321,7 @@ func GenericAfterUpload(ctx context.Context, fs *FileSystem) error {
 		fs.recycleLock.Lock()
 		go func() {
 			defer fs.recycleLock.Unlock()
-			file.Name = strings.Trim(file.Name, ".tacitpart")
+			file.Name = strings.TrimRight(file.Name, ".tacitpart")
 			fs.GenerateThumbnail(ctx, file)
 		}()
 	}