diff --git a/README.md b/README.md
index 3fe6755..eb4a551 100644
--- a/README.md
+++ b/README.md
@@ -250,6 +250,10 @@ Loads a GLSL shader. See [gl.json5](https://github.com/mifi/editly/blob/master/e
 - https://github.com/sjfricke/awesome-webgl
 - https://www.mltframework.org/docs/melt/
 
+## TODO
+
+- Keep source audio (See [#1](https://github.com/mifi/editly/issues/1))
+
 ---
 
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