diff --git a/jsr.json b/jsr.json
new file mode 100644
index 0000000..f57d80d
--- /dev/null
+++ b/jsr.json
@@ -0,0 +1,5 @@
+{
+  "name": "@intlify/utils",
+  "version": "0.12.0",
+  "exports": "./deno/mod.ts"
+}
diff --git a/tsconfig.json b/tsconfig.json
index 827b86f..394afcb 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -40,6 +40,7 @@
     // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
     "types": [
       "vitest/importMeta",
+      "vitest/globals",
       "@cloudflare/workers-types",
       "vitest-environment-miniflare/globals"
     ], /* Specify type package names to be included without being referenced in a source file. */