diff --git a/examples/excalidraw/README.md b/examples/excalidraw/README.md
index 44ee560..875403b 100644
--- a/examples/excalidraw/README.md
+++ b/examples/excalidraw/README.md
@@ -10,3 +10,4 @@ If you selfhost your own excalidraw-room container, collaboration will be suppor
 Fully selfhosted by applying an entrypoint overwrite trick to support it:
 
 - https://github.com/excalidraw/excalidraw/issues/5188#issuecomment-3848252703
+- https://blog.lrvt.de/selfhosting-excalidraw-with-collaboration-support/