diff --git a/README.md b/README.md
index 11a5bb68..09afc5d6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-<h1><img src="./aiscript.svg" alt="AiScript" width="300"></h1>
+<h1><img src="./aiscript.png" alt="AiScript" width="300"></h1>
 
 [![](https://img.shields.io/npm/v/@syuilo/aiscript.svg?style=flat-square)](https://www.npmjs.com/package/@syuilo/aiscript)
 [![Test](https://github.com/syuilo/aiscript/actions/workflows/test.yml/badge.svg)](https://github.com/syuilo/aiscript/actions/workflows/test.yml)
diff --git a/aiscript.png b/aiscript.png
new file mode 100644
index 00000000..76298015
Binary files /dev/null and b/aiscript.png differ
diff --git a/aiscript.svg b/aiscript.svg
deleted file mode 100644
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