diff --git a/packages/astro-reactive-form/core/form-control.ts b/packages/astro-reactive-form/core/form-control.ts
index 7dff7b4..260e204 100644
--- a/packages/astro-reactive-form/core/form-control.ts
+++ b/packages/astro-reactive-form/core/form-control.ts
@@ -9,7 +9,7 @@ import type {
 
 export class FormControl {
 	private _name = '';
-	private _type?: FormControlType | undefined = 'text';
+	private _type: FormControlType = 'text';
 	private _value?: string | number | null | string[];
 	private _label?: string;
 	private _labelPosition?: 'right' | 'left' = 'left';
diff --git a/packages/astro-reactive-form/core/form-group.ts b/packages/astro-reactive-form/core/form-group.ts
index c83e510..af471a0 100644
--- a/packages/astro-reactive-form/core/form-group.ts
+++ b/packages/astro-reactive-form/core/form-group.ts
@@ -1,4 +1,4 @@
-import type { FormControlBase } from '../types';
+import type { FormControlBase } from './form-control-types';
 import { FormControl } from './form-control';
 
 export class FormGroup {
diff --git a/packages/astro-reactive-form/package.json b/packages/astro-reactive-form/package.json
index f1f1aef..eed8636 100644
--- a/packages/astro-reactive-form/package.json
+++ b/packages/astro-reactive-form/package.json
@@ -30,7 +30,8 @@
     "test:watch": "mocha --watch --parallel --timeout 15000",
     "format": "prettier -w .",
     "lint": "eslint . --ext .ts,.js",
-    "lint:fix": "eslint --fix . --ext .ts,.js"
+    "lint:fix": "eslint --fix . --ext .ts,.js",
+    "build": "tsc --noEmit"
   },
   "devDependencies": {
     "@types/chai": "^4.3.3",
diff --git a/packages/astro-reactive-form/tsconfig.json b/packages/astro-reactive-form/tsconfig.json
index fbc2f5f..5711d1e 100644
--- a/packages/astro-reactive-form/tsconfig.json
+++ b/packages/astro-reactive-form/tsconfig.json
@@ -1,3 +1,4 @@
 {
-  "extends": "astro/tsconfigs/strictest"
+  "extends": "astro/tsconfigs/strictest",
+  "exclude": ["./index.ts"]
 }