diff --git a/book/source/adv/certificates.md b/book/source/adv/certificates.md
index 9a37789..8020b90 100644
--- a/book/source/adv/certificates.md
+++ b/book/source/adv/certificates.md
@@ -196,8 +196,9 @@ gpg --export-options export-minimal,export-clean,no-export-attributes \
     --export-filter 'drop-subkey=expired -t || revoked -t || usage =~ a' \
     --export wiktor@metacode.biz
 
-The process significantly reduces the certificate size from 152,322 bytes to just 3,771 bytes, demonstrating a substantial decrease in size by over 40 times. Such minimization is particularly crucial in contexts with strict size limitations, like embedding certificate data in email headers.
 ```
+The process significantly reduces the certificate size from 152,322 bytes to just 3,771 bytes, demonstrating a substantial decrease in size by over 40 times. Such minimization is particularly crucial in contexts with strict size limitations, like embedding certificate data in email headers.
+
 
 ## Identifying certificates: Fingerprints and Key IDs