diff --git a/src/vector/index.ts b/src/vector/index.ts
index fe424c47f2..8e31ebbf8a 100644
--- a/src/vector/index.ts
+++ b/src/vector/index.ts
@@ -26,9 +26,9 @@ require('highlight.js/styles/github.css');
 require('katex/dist/katex.css');
 
 /**
- * This require is necessary only for purposes of CSS hot reload, as otherwise
+ * This require is necessary only for purposes of CSS hot-reload, as otherwise
  * webpack has some incredibly problems figuring out which css files should be
- * hot reloaded, even with proper hints for the loader.
+ * hot-reloaded, even with proper hints for the loader.
  *
  * On production build it's going to be an empty module, so don't worry about that.
  */