diff --git a/lib/generators/simple_form/templates/_form.html.haml b/lib/generators/simple_form/templates/_form.html.haml
index 601a3d26..4acb5fe6 100644
--- a/lib/generators/simple_form/templates/_form.html.haml
+++ b/lib/generators/simple_form/templates/_form.html.haml
@@ -6,8 +6,8 @@
         prohibited this <%= singular_name %> from being saved:
 
       %ul
-      - @<%= singular_name %>.errors.full_messages.each do |msg|
-        %li= msg
+        - @<%= singular_name %>.errors.full_messages.each do |msg|
+          %li= msg
 
   .inputs
   <%- attributes.each do |attribute| -%>