diff --git a/telegraf/files/input/disk.conf b/telegraf/files/input/disk.conf
index 99abd8a..8f210c9 100644
--- a/telegraf/files/input/disk.conf
+++ b/telegraf/files/input/disk.conf
@@ -3,5 +3,8 @@
 {%- if values.mount_points is defined%}
   mount_points = {{ values.mount_points }}
 {%- endif %}
+{%- if values.ignore_fs is defined%}
+  ignore_fs = {{ values.ignore_fs | json }}
+{%- endif %}
 {%- include 'telegraf/files/input/_tags.conf' %}
 {%- endif %}