diff --git a/Known-issues.md b/Known-issues.md
index f8963b8..fbe5131 100644
--- a/Known-issues.md
+++ b/Known-issues.md
@@ -74,6 +74,7 @@
  * 99% of unknown crashes are due to missing DirectX dependencies or codecs.
     * For instructions on setting up DirectX and codecs, follow [this page](https://github.com/spice2x/spice2x.github.io/wiki/DLL-Dependencies), especially the section specifically about DDR.
  * Game may crash if running in windowed mode & focus is taken away while the game is booting.
+ * Do not specify `-exec gamemdx.dll`, ever. It won't work. Delete the option and try again.
 
 ## SDVX