diff --git a/app/views/shared/export/_plan.erb b/app/views/shared/export/_plan.erb
index ca21594..467665f 100644
--- a/app/views/shared/export/_plan.erb
+++ b/app/views/shared/export/_plan.erb
@@ -40,7 +40,7 @@
             <% end %>
 
             <% answer = @plan.answer(question[:id], false) %>
-            <% blank = answer.present? ? answer.text.gsub(/<\/?p>/, '').gsub(/<br\s?\/?>/, '').chomp.blank? : true %>
+            <% blank = (answer.present? && answer.is_valid?) ? answer.text.gsub(/<\/?p>/, '').gsub(/<br\s?\/?>/, '').chomp.blank? : true %>
             <% if blank && @show_unanswered %>
               <p><%= _('Question not answered.') -%></p>
             <% elsif !blank %>
diff --git a/app/views/shared/export/_plan_txt.erb b/app/views/shared/export/_plan_txt.erb
index edcfc19..6c1ee28 100644
--- a/app/views/shared/export/_plan_txt.erb
+++ b/app/views/shared/export/_plan_txt.erb
@@ -39,7 +39,7 @@
         <% end %>
       <% end %>
       <% answer = @plan.answer(question[:id], false) %>
-      <% blank = answer.present? ? answer.text.gsub(/<\/?p>/, '').gsub(/<br\s?\/?>/, '').chomp.blank? : true %>
+      <% blank = (answer.present? && answer.is_valid?) ? answer.text.gsub(/<\/?p>/, '').gsub(/<br\s?\/?>/, '').chomp.blank? : true %>
       <% if blank && @show_unanswered %>
 <%= "    #{_("Question not answered.")}\n\n" %>
       <% elsif !blank %>