diff --git a/packages/cli/src/commands/add/utils/index-file.ts b/packages/cli/src/commands/add/utils/index-file.ts
index 677619a..7b130d3 100644
--- a/packages/cli/src/commands/add/utils/index-file.ts
+++ b/packages/cli/src/commands/add/utils/index-file.ts
@@ -1,20 +1,10 @@
-import { writeFileSync } from "node:fs";
-import { readdir, rm, unlink } from "node:fs/promises";
+import { readdir, rm, unlink, writeFile } from "node:fs/promises";
 import { basename, extname, join } from "node:path";
+import { camel } from "@/helpers/strings/camel.ts";
+import { pascal } from "@/helpers/strings/pascal.ts";
 
 import { alphabetical } from "@atmx-org/registry/helpers/arrays/alphabetical.ts";
 
-function convertToFunctionName(fileName: string, isTypesRegistry: boolean): string {
-  const words = fileName.split('-');
-  
-  return words.map((word, index) => {
-      if (index === 0 && !isTypesRegistry) {
-          return word;
-      }
-      return word.charAt(0).toUpperCase() + word.slice(1);
-  }).join('');
-}
-
 export async function generateIndexFile(registryPath: string, isESM: boolean, isTs: boolean) {
   const files: string[] = await readdir(registryPath);
 
@@ -24,10 +14,11 @@ export async function generateIndexFile(registryPath: string, isESM: boolean, is
   );
 
   const exportExtension = isESM ? '.js' : '';
-  const exports = validFiles.map((file) => {
+  const typePrefix = registryPath.includes('types') ? 'type ' : '';
+   const exports = validFiles.map((file) => {
     const fileName = basename(file, extname(file));
-    const functionName = convertToFunctionName(fileName, registryPath.includes('types'));
-    return `export { ${functionName} } from './${fileName}${exportExtension}';`;
+    const functionName = registryPath.includes('types') ? pascal(fileName) : camel(fileName)
+    return `export { ${typePrefix}${functionName} } from './${fileName}${exportExtension}';`;
   });
 
   // Sort the exports alphabetically and join them into a string
@@ -37,7 +28,7 @@ export async function generateIndexFile(registryPath: string, isESM: boolean, is
       (v) => v.match(/\{ (\w+) \}/)?.[1].toLowerCase() ?? v,
     ).join("\n") + "\n";
 
-  writeFileSync(join(registryPath, "index" + fileExtension), indexContent);
+  await writeFile(join(registryPath, "index" + fileExtension), indexContent);
 }
 
 export async function deleteIndexFile(registryPath: string, isTs: boolean) {