diff --git a/app/views/registrar/contacts/form_partials/_legal_document.haml b/app/views/registrar/contacts/form_partials/_legal_document.haml
index 6c423eb19..7875e99c8 100644
--- a/app/views/registrar/contacts/form_partials/_legal_document.haml
+++ b/app/views/registrar/contacts/form_partials/_legal_document.haml
@@ -8,5 +8,6 @@
     .form-group
       .col-md-3.control-label
         = f.label :legal_document, t(:legal_document)
+        %p.help-block= t(:legal_document_max_size)
       .col-md-7
         = f.file_field :legal_document, :value => ''
diff --git a/app/views/registrar/domains/_form.haml b/app/views/registrar/domains/_form.haml
index aebe4ce65..79771b118 100644
--- a/app/views/registrar/domains/_form.haml
+++ b/app/views/registrar/domains/_form.haml
@@ -16,6 +16,7 @@
             .col-md-3.control-label
               - c, fr = 'required', true if params[:domain_name].blank?
               = label_tag 'domain[legal_document]', t(:legal_document), class: c
+              %p.help-block= t(:legal_document_max_size)
             .col-md-7
               = file_field_tag 'domain[legal_document]', required: fr
     .col-md-4
diff --git a/app/views/registrar/domains/delete.haml b/app/views/registrar/domains/delete.haml
index cbadbecd9..13953a6e3 100644
--- a/app/views/registrar/domains/delete.haml
+++ b/app/views/registrar/domains/delete.haml
@@ -9,6 +9,7 @@
         .form-group
           .col-md-4.control-label
             = label_tag 'domain[legal_document]', t(:legal_document), class: 'required'
+            %p.help-block= t(:legal_document_max_size)
           .col-md-6
             = file_field_tag 'domain[legal_document]', required: true
             = hidden_field_tag 'domain[name]', params[:domain_name]
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 39a9676f5..7a562afa6 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -633,6 +633,7 @@ en:
   expiry_absolute: 'Expiry absolute'
   upload_key: 'Upload key'
   legal_document: 'Legal document'
+  legal_document_max_size: '(max. 8MB)'
   delete_domain: 'Delete domain'
   index: 'Index'
   ident: 'Ident'
diff --git a/doc/patches/mod_epp_1.10-frame-size.patch b/doc/patches/mod_epp_1.10-frame-size.patch
index c35cf35ab..aa346b5c7 100644
--- a/doc/patches/mod_epp_1.10-frame-size.patch
+++ b/doc/patches/mod_epp_1.10-frame-size.patch
@@ -5,7 +5,7 @@
  
  #define EPP_TCP_HEADER_SIZE 4		/* just one longword */
 -#define EPP_MAX_FRAME_SIZE 65536	/* don't accept larger xml data blocks */
-+#define EPP_MAX_FRAME_SIZE 8388608	/* don't accept larger xml data blocks */
++#define EPP_MAX_FRAME_SIZE 15728640 /* don't accept larger xml data blocks (8MB + 30% base64 + xml + savings)*/
  #define TRIDSIZE 128			/* actually, it should be 3 to 64 chars,
  					   but due to unicode we'll give it more room. */