diff --git a/book/source/01-intro.md b/book/source/01-intro.md
index c6b9577..438d904 100644
--- a/book/source/01-intro.md
+++ b/book/source/01-intro.md
@@ -16,7 +16,7 @@ With OpenPGP, you can:
 - [Sign](signing_data) and [verify](verification_chapter) data
 - [Issue certifications and examine statements](certifications_chapter) about keys and identities, similar to the role of a Certificate Authority in validating identities.
 
-To achieve these operations, OpenPGP utilizes a set of [established cryptographic mechanisms](cyrptography_chapter). These building blocks are integrated into OpenPGP's standard, which also addresses identities and their verification.
+To enable these operations, OpenPGP utilizes a set of [established cryptographic mechanisms](cyrptography_chapter). These building blocks are integrated into OpenPGP's standard, which also addresses identities and their verification.
 
 ## Who is the audience for this document?