diff --git a/second-edition/nostarch.sh b/second-edition/nostarch.sh
index 0a2877d38..a24d6bb9d 100755
--- a/second-edition/nostarch.sh
+++ b/second-edition/nostarch.sh
@@ -26,8 +26,8 @@ xargs -n 1 basename | \
 # Change all remaining links from markdown to italicized inline text.
 while IFS= read -r filename; do
   < "src/$filename" cargo run --bin remove_links \
-	  | cargo run --bin link2print \
-	  | cargo run --bin remove_markup > "tmp/$filename"
+    | cargo run --bin link2print \
+    | cargo run --bin remove_markup > "tmp/$filename"
 done
 # Concat the files into the nostarch dir.
 cargo run --bin concat_chapters tmp nostarch