diff --git a/lib/index.js b/lib/index.js
index 0fde9644..e2a11971 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -128,7 +128,7 @@
  *       configuring data
  *   *   they specify how to handle trees and files
  *
- *   In practise, they are functions that can receive options and configure the
+ *   In practice, they are functions that can receive options and configure the
  *   processor (`this`).
  *
  *   > 👉 **Note**: plugins are called when the processor is *frozen*, not when