diff --git a/book/source/08-signing_components.md b/book/source/08-signing_components.md
index 0b899c8..e3d0ace 100644
--- a/book/source/08-signing_components.md
+++ b/book/source/08-signing_components.md
@@ -271,7 +271,7 @@ A trust amount of 120 indicates "complete trust," which means that a certificati
 
 If Alice designates Trent as a trusted introducer at a trust amount of 120, then Alice's OpenPGP software will consider Bob's identity fully authenticated if Trent has certified it.
 
-However, if Alice only assigns a trust amount of 60 (which indicates "partial trust") to Trent, then her software would not consider Bob's identity fully authenticated. Now let's imagine that Alice additionall assigns a trust amount of 60 to Tristan (a second, independent introducer), and Tristan also certified Bob's identity. In this case, Alice's OpenPGP software will consider Bob's identity fully authenticated, based on the combination of both delegations, and the certifications the two trusted introducers issued.
+However, if Alice only assigns a trust amount of 60 (which indicates "partial trust") to Trent, then her software would not consider Bob's identity fully authenticated. Now let's imagine that Alice additionally assigns a trust amount of 60 to Tristan (a second, independent introducer), and Tristan also certified Bob's identity. In this case, Alice's OpenPGP software will consider Bob's identity fully authenticated, based on the combination of both delegations, and the certifications the two trusted introducers issued.
 
 ```{admonition} VISUAL
 :class: warning