diff --git a/README.md b/README.md
index e3ad453..f6b6609 100644
--- a/README.md
+++ b/README.md
@@ -342,13 +342,13 @@ sqs:
     - statistic_include = ["average"]
   sub_inputs:
     metrics:
-      - names = [
+      - names: [
           "ApproximateAgeOfOldestMessage",
           "ApproximateNumberOfMessagesVisible",
         ]
     metrics.dimensions:
-      - name = "QueueName"
-      - value = "*"
+      - name: "QueueName"
+        value: "*"
 ```
 
 ## Dependencies
diff --git a/templates/telegraf-extra-plugin.conf.j2 b/templates/telegraf-extra-plugin.conf.j2
index 9cb1acd..4d8cd86 100644
--- a/templates/telegraf-extra-plugin.conf.j2
+++ b/templates/telegraf-extra-plugin.conf.j2
@@ -56,10 +56,16 @@
 {% endfor %}
 {% endif %}
 {% if item.value.sub_inputs is defined and item.value.sub_inputs is iterable %}
-{% for sub_input, config in item.value.sub_inputs.items() %}
-[[inputs.{{ item.value.plugin | default(item.key) }}.{{ sub_input }}]]
-{% for items in config %}
-    {{ items }}
+{% for sub_input_key, sub_input_list in item.value.sub_inputs.items() %}
+{% for block in sub_input_list %}
+[[inputs.{{ item.value.plugin | default(item.key) }}.{{ sub_input_key }}]]
+{% for param_key, param_value in block.items() %}
+{% if param_value is sequence and param_value is not string %}
+    {{ param_key }} = {{ param_value | to_json }}
+{% else %}
+    {{ param_key }} = "{{ param_value }}"
+{% endif %}
+{% endfor %}
 {% endfor %}
 {% endfor %}
 {% endif %}