diff --git a/README.md b/README.md
index ef51c14..ff8379c 100644
--- a/README.md
+++ b/README.md
@@ -14,8 +14,6 @@ auto generate instruction for cursor / copilot.
 - [] auto update rules
 - [] support custom rules
 
-![demo](./media/demo.png)
-
 ## Configurations
 
 <!-- configs -->
diff --git a/media/demo.png b/media/demo.png
deleted file mode 100644
index 5bb7069..0000000
Binary files a/media/demo.png and /dev/null differ