diff --git a/administrator/language/en-GB/plg_twofactorauth_yubikey.ini b/administrator/language/en-GB/plg_twofactorauth_yubikey.ini
index 04429b3b0268e..e63dc162b91b2 100644
--- a/administrator/language/en-GB/plg_twofactorauth_yubikey.ini
+++ b/administrator/language/en-GB/plg_twofactorauth_yubikey.ini
@@ -17,4 +17,4 @@ PLG_TWOFACTORAUTH_YUBIKEY_SECTION_SITE="Site (Frontend)"
 PLG_TWOFACTORAUTH_YUBIKEY_SECURITYCODE="Security Code"
 PLG_TWOFACTORAUTH_YUBIKEY_STEP1_HEAD="Set up"
 PLG_TWOFACTORAUTH_YUBIKEY_STEP1_TEXT="Please insert your YubiKey device into your computer's USB port. Select the Security Code field below. Then touch the gold disk on your YubiKey device for one second. Afterwards, please save your user profile. If the code generated by your YubiKey is validated by YubiCloud the Two Factor Authentication feature will be enabled and this YubiKey will be linked with your user account."
-PLG_TWOFACTORAUTH_YUBIKEY_XML_DESCRIPTION="Allows users on your site to use two factor authentication using a Yubikey secure hardware token. Users need their own YubiKey available from https://www.yubico.com/. To use two factor authentication users have to edit their user profile and enable two factor authentication."
+PLG_TWOFACTORAUTH_YUBIKEY_XML_DESCRIPTION="Allows users on your site to use two factor authentication using a YubiKey secure hardware token. Users need their own Yubikey available from https://www.yubico.com/. To use two factor authentication users have to edit their user profile and enable two factor authentication."
diff --git a/administrator/language/en-GB/plg_twofactorauth_yubikey.sys.ini b/administrator/language/en-GB/plg_twofactorauth_yubikey.sys.ini
index d49c9ed05ce25..c68cb75b382d8 100644
--- a/administrator/language/en-GB/plg_twofactorauth_yubikey.sys.ini
+++ b/administrator/language/en-GB/plg_twofactorauth_yubikey.sys.ini
@@ -5,4 +5,4 @@
 ; Obsolete since 4.2.0 -- The entire file must be removed in Joomla 5.0
 
 PLG_TWOFACTORAUTH_YUBIKEY="Two Factor Authentication - YubiKey"
-PLG_TWOFACTORAUTH_YUBIKEY_XML_DESCRIPTION="Allows users on your site to use two factor authentication using a Yubikey secure hardware token. Users need their own YubiKey available from https://www.yubico.com/. To use two factor authentication users have to edit their user profile and enable two factor authentication."
+PLG_TWOFACTORAUTH_YUBIKEY_XML_DESCRIPTION="Allows users on your site to use two factor authentication using a YubiKey secure hardware token. Users need their own Yubikey available from https://www.yubico.com/. To use two factor authentication users have to edit their user profile and enable two factor authentication."