diff --git a/src/main.js b/src/main.js
index 3490781..26378e3 100644
--- a/src/main.js
+++ b/src/main.js
@@ -2472,6 +2472,7 @@ function _newFile(width, height, fps) {
   config.fileWidth = width
   config.fileHeight = height
   config.framerate = fps
+  filePath = undefined
   saveConfig()
   undoStack = []
   redoStack = []