diff --git a/lib/offsite_payments/integrations/mollie_ideal.rb b/lib/offsite_payments/integrations/mollie_ideal.rb
index 8ae4d1525..7faac0b81 100644
--- a/lib/offsite_payments/integrations/mollie_ideal.rb
+++ b/lib/offsite_payments/integrations/mollie_ideal.rb
@@ -23,7 +23,7 @@ module MollieIdeal
       ]
 
       def self.redirect_param_label
-        "Select your bank"
+        "Selecteer uw bank"
       end
 
       def self.redirect_param_options(options = {})
diff --git a/lib/offsite_payments/integrations/mollie_mistercash.rb b/lib/offsite_payments/integrations/mollie_mistercash.rb
index 8c01a4c0d..308639bed 100644
--- a/lib/offsite_payments/integrations/mollie_mistercash.rb
+++ b/lib/offsite_payments/integrations/mollie_mistercash.rb
@@ -39,6 +39,7 @@ def initialize(order, account, options = {})
                 :description => options[:description],
                 :redirectUrl => options[:return_url],
                 :method => 'mistercash',
+                :locale => 'nl_BE',
                 :metadata => { :order => order }
               }
 
diff --git a/test/unit/integrations/mollie_mistercash/mollie_mistercash_helper_test.rb b/test/unit/integrations/mollie_mistercash/mollie_mistercash_helper_test.rb
index 1530c523b..a85e9399c 100644
--- a/test/unit/integrations/mollie_mistercash/mollie_mistercash_helper_test.rb
+++ b/test/unit/integrations/mollie_mistercash/mollie_mistercash_helper_test.rb
@@ -19,7 +19,7 @@ def setup
 
   def test_credential_based_url
     @mock_api.expects(:post_request)
-      .with('payments', :amount => 500, :description => 'Order #111', :method => 'mistercash', :redirectUrl => 'https://return.com', :metadata => {:order => 'order-500'})
+      .with('payments', :amount => 500, :description => 'Order #111', :method => 'mistercash', :locale => 'nl_BE', :redirectUrl => 'https://return.com', :metadata => {:order => 'order-500'})
       .returns(CREATE_PAYMENT_RESPONSE_JSON)
 
     assert_equal Hash.new, @helper.fields
@@ -32,7 +32,7 @@ def test_credential_based_url
 
   def test_credential_based_url_errors
     @mock_api.expects(:post_request)
-      .with('payments', :amount => 500, :description => 'Order #111', :method => 'mistercash', :redirectUrl => 'https://return.com', :metadata => {:order => 'order-500'})
+      .with('payments', :amount => 500, :description => 'Order #111', :method => 'mistercash', :locale => 'nl_BE', :redirectUrl => 'https://return.com', :metadata => {:order => 'order-500'})
       .raises(ActiveUtils::ResponseError.new(stub(:code => "403", :message => "Internal Server Error", :body => '{"error": {"message": "bleh"}}')))
 
     assert_raises ActionViewHelperError do