diff --git a/src/doc/book/drop.md b/src/doc/book/drop.md
index 8bc25ef90d3..5513523e56b 100644
--- a/src/doc/book/drop.md
+++ b/src/doc/book/drop.md
@@ -55,7 +55,7 @@ BOOM times 100!!!
 BOOM times 1!!!
 ```
 
-The TNT goes off before the firecracker does, because it was declared
+The `tnt` goes off before the `firecracker` does, because it was declared
 afterwards. Last in, first out.
 
 So what is `Drop` good for? Generally, `Drop` is used to clean up any resources