diff --git a/the-super-tiny-compiler.js b/the-super-tiny-compiler.js
index 2bafccc..a9a259c 100755
--- a/the-super-tiny-compiler.js
+++ b/the-super-tiny-compiler.js
@@ -286,7 +286,7 @@
  *     CallExpression(node, parent) {},
  *   };
  *
- * However, there also exists the possibilty of calling things on "exit". Imagine
+ * However, there also exists the possibility of calling things on "exit". Imagine
  * our tree structure from before in list form:
  *
  *   - Program