diff --git a/json_schema_for_humans/templates/md_nested/section_properties_details.md b/json_schema_for_humans/templates/md_nested/section_properties_details.md
index 78a135e..a34eaa7 100644
--- a/json_schema_for_humans/templates/md_nested/section_properties_details.md
+++ b/json_schema_for_humans/templates/md_nested/section_properties_details.md
@@ -11,9 +11,9 @@
   {% filter md_heading(depth + 1, html_id, True) -%}
     {%- filter replace('\n', '') -%}
       {%- if not skip_required and sub_property.property_name -%}
-        {{ "[Required]" if sub_property.is_required_property else "[Optional]" -}}
+        {{ "[Required] " if sub_property.is_required_property else "[Optional] " -}}
       {%- endif -%}
-      {%- if sub_property is deprecated  -%}~~ {%- endif -%}
+      {%- if sub_property is deprecated -%}~~ {%- endif -%}
       {%- if sub_property.is_pattern_property %}Pattern {% endif %}Property {% with schema=sub_property %}{%- include "breadcrumbs.md" %}{% endwith %}
       {%- if sub_property is deprecated -%}~~{%- endif -%}
     {%- endfilter %}