diff --git a/lib/puppet/type/keycloak_realm.rb b/lib/puppet/type/keycloak_realm.rb
index b6129339..54455d56 100644
--- a/lib/puppet/type/keycloak_realm.rb
+++ b/lib/puppet/type/keycloak_realm.rb
@@ -419,7 +419,7 @@ def insync?(is)
 
   newproperty(:web_authn_policy_authenticator_attachment) do
     desc 'webAuthnPolicyAuthenticatorAttachment'
-    newvalues('plattform', 'cross-plattform', 'not specified')
+    newvalues('platform', 'cross-platform', 'not specified')
     defaultto 'not specified'
     munge { |v| v.to_s }
   end
@@ -485,7 +485,7 @@ def insync?(is)
 
   newproperty(:web_authn_policy_passwordless_authenticator_attachment) do
     desc 'webAuthnPolicyPasswordlessAuthenticatorAttachment'
-    newvalues('plattform', 'cross-plattform', 'not specified')
+    newvalues('platform', 'cross-platform', 'not specified')
     defaultto 'not specified'
     munge { |v| v.to_s }
   end