diff --git a/README.md b/README.md
index 8583f4c..c62892c 100644
--- a/README.md
+++ b/README.md
@@ -88,9 +88,15 @@ deno task serve
 
 Format the project:
 
+```sh
+deno fmt
+```
+
+Check for common errors:
+
 ```sh
 deno lint
-deno check main.tsx
+deno task check
 ```
 
 ## References
diff --git a/deno.jsonc b/deno.jsonc
index da0f982..f44859c 100644
--- a/deno.jsonc
+++ b/deno.jsonc
@@ -1,12 +1,12 @@
 {
   "tasks": {
     "build": "deno run -A main.tsx",
+    "check": "deno check main.tsx",
     "dev": "deno run -A --watch main.tsx",
     "serve": "deno run -A https://deno.land/std/http/file_server.ts build"
   },
   "compilerOptions": {
     "jsx": "react-jsx",
-    "jsxFactory": "h",
     "jsxImportSource": "nano_jsx"
   },
   "imports": {