diff --git a/nginx/ng/files/nginx.conf b/nginx/ng/files/nginx.conf
index 8e58e38..5baaa99 100644
--- a/nginx/ng/files/nginx.conf
+++ b/nginx/ng/files/nginx.conf
@@ -1,6 +1,7 @@
 {% set indent_increment = 4 %}
 
 {%- macro nginx_block(value, key=None, operator=' ', delim=';', ind=0) -%}
+    {%- if value != None -%}
     {%- if value is number or value is string -%}
         {{ key|indent(ind, True) }}{{ operator }}{{ value }}{{ delim }}
     {%- elif value is mapping -%}
@@ -16,6 +17,8 @@
     {%- else -%}
         {{ key|indent(ind, True) }}{{ operator }}{{ value }}{{ delim }}
     {%- endif -%}
+    {%- else -%}
+    {%- endif -%}
 {%- endmacro -%}
 
 # Default nginx server configuration