diff --git a/csgo-vulkan-fix/README.md b/csgo-vulkan-fix/README.md
index 8531d5e..35e5006 100644
--- a/csgo-vulkan-fix/README.md
+++ b/csgo-vulkan-fix/README.md
@@ -1,5 +1,7 @@
 # csgo-vulkan-fix
 
+Steam Overlay is unsupported.
+
 If you want to play CS:GO with `-vulkan`, you're locked to your native res.
 
 With this plugin, you aren't anymore.
@@ -19,4 +21,4 @@ plugin {
 }
 ```
 
-fullscreen the game manually and enjoy.
\ No newline at end of file
+fullscreen the game manually and enjoy.