diff --git a/.esbuild/build.ts b/.esbuild/build.ts
index 143546bc1..17c047145 100644
--- a/.esbuild/build.ts
+++ b/.esbuild/build.ts
@@ -81,7 +81,7 @@ const buildTinyMermaid = async () => {
   await mkdir('./packages/tiny/dist', { recursive: true });
   await rename(
     './packages/mermaid/dist/mermaid.tiny.min.js',
-    './packages/tiny/dist/mermaid.tiny.min.js'
+    './packages/tiny/dist/mermaid.tiny.js'
   );
   // Copy version from mermaid's package.json to tiny's package.json
   const mermaidPkg = JSON.parse(await readFile('./packages/mermaid/package.json', 'utf8'));
diff --git a/packages/tiny/package.json b/packages/tiny/package.json
index 2ecc0caa3..0460850c6 100644
--- a/packages/tiny/package.json
+++ b/packages/tiny/package.json
@@ -3,7 +3,7 @@
   "version": "11.6.0",
   "description": "Tiny version of mermaid",
   "type": "commonjs",
-  "main": "./dist/mermaid.tiny.min.js",
+  "main": "./dist/mermaid.tiny.js",
   "scripts": {
     "clean": "rimraf dist"
   },