diff --git a/tools/build-icons/index.ts b/tools/build-icons/index.ts
index d7ffc125c..7708a8b5f 100644
--- a/tools/build-icons/index.ts
+++ b/tools/build-icons/index.ts
@@ -1,3 +1,3 @@
-export { default as getAliases } from './utils/getAliases';
-export { default as getIconMetaData } from './utils/getIconMetaData';
-export { default as renderIconsObject } from './render/renderIconsObject';
+export { default as getAliases } from './utils/getAliases.ts';
+export { default as getIconMetaData } from './utils/getIconMetaData.ts';
+export { default as renderIconsObject } from './render/renderIconsObject.ts';