diff --git a/templates/CRM/Contribute/Form/Contribution/Main.tpl b/templates/CRM/Contribute/Form/Contribution/Main.tpl
index 01ccdef3f919..4a270e537b65 100644
--- a/templates/CRM/Contribute/Form/Contribution/Main.tpl
+++ b/templates/CRM/Contribute/Form/Contribution/Main.tpl
@@ -68,7 +68,7 @@
 
   {include file="CRM/common/TrackingFields.tpl"}
 
-  <div class="crm-contribution-page-id-{$contributionPageID} crm-block crm-form-block crm-contribution-main-form-block">
+  <div class="crm-contribution-page-id-{$contributionPageID} crm-block crm-contribution-main-form-block">
 
   {if $contact_id && !$ccid}
     <div class="messages status no-popup crm-not-you-message">