diff --git a/app/models/channel.rb b/app/models/channel.rb
index e65576c74..372adec54 100644
--- a/app/models/channel.rb
+++ b/app/models/channel.rb
@@ -8,7 +8,7 @@ class Channel < ApplicationModel
   store :options
   store :preferences
 
-  after_initialize :refresh_xoaut2!
+  after_initialize :refresh_xoauth2!
   after_create   :email_address_check
   after_update   :email_address_check
   after_destroy  :email_address_check
@@ -336,7 +336,7 @@ get instance of channel driver
     self.class.driver_class(options[:adapter])
   end
 
-  def refresh_xoaut2!
+  def refresh_xoauth2!
     return if options.dig(:auth, :type) != 'XOAUTH2'
 
     result = ExternalCredential.refresh_token(options[:auth][:provider], options[:auth])
diff --git a/spec/factories/channel.rb b/spec/factories/channel.rb
index 36e670a37..2096fcb1a 100644
--- a/spec/factories/channel.rb
+++ b/spec/factories/channel.rb
@@ -1,6 +1,6 @@
 FactoryBot.define do
   factory :channel do
-    # ensure the `refresh_xoaut2!` `after_initialize` callback gets executed
+    # ensure the `refresh_xoauth2!` `after_initialize` callback gets executed
     # https://stackoverflow.com/questions/5916162/problem-with-factory-girl-association-and-after-initialize#comment51639005_28057070
     initialize_with { new(attributes) }
 
diff --git a/spec/lib/external_credential/google_spec.rb b/spec/lib/external_credential/google_spec.rb
index 33b1f584c..f559de240 100644
--- a/spec/lib/external_credential/google_spec.rb
+++ b/spec/lib/external_credential/google_spec.rb
@@ -241,7 +241,7 @@ RSpec.describe ExternalCredential::Google do
 
         it 'does not refresh' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.not_to change { channel.options['auth']['created_at'] }
         end
       end
@@ -265,7 +265,7 @@ RSpec.describe ExternalCredential::Google do
 
         it 'refreshes token' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.to change { channel.options['auth'] }.to a_hash_including(
             'created_at'   => Time.zone.now,
             'access_token' => refreshed_access_token,
@@ -286,7 +286,7 @@ RSpec.describe ExternalCredential::Google do
       shared_examples 'failed attempt' do
         it 'raises an exception' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.to raise_error(RuntimeError, exception_message)
         end
       end
diff --git a/spec/lib/external_credential/microsoft365_spec.rb b/spec/lib/external_credential/microsoft365_spec.rb
index 514084ccf..caae2a1cb 100644
--- a/spec/lib/external_credential/microsoft365_spec.rb
+++ b/spec/lib/external_credential/microsoft365_spec.rb
@@ -202,7 +202,7 @@ RSpec.describe ExternalCredential::Microsoft365 do
 
         it 'does not refresh' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.not_to change { channel.options['auth']['created_at'] }
         end
       end
@@ -226,7 +226,7 @@ RSpec.describe ExternalCredential::Microsoft365 do
 
         it 'refreshes token' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.to change { channel.options['auth'] }.to a_hash_including(
             'created_at'   => Time.zone.now,
             'access_token' => refreshed_access_token,
@@ -247,7 +247,7 @@ RSpec.describe ExternalCredential::Microsoft365 do
       shared_examples 'failed attempt' do
         it 'raises an exception' do
           expect do
-            channel.refresh_xoaut2!
+            channel.refresh_xoauth2!
           end.to raise_error(RuntimeError, exception_message)
         end
       end