diff --git a/source/_integrations/integration.markdown b/source/_integrations/integration.markdown
index 74430c55cc6..1c40f629d0a 100644
--- a/source/_integrations/integration.markdown
+++ b/source/_integrations/integration.markdown
@@ -96,6 +96,7 @@ max_sub_interval:
   description: "Applies time-based integration if the source did not change for this duration. This implies that at least every `max sub-interval`, the integral is updated. If you don't want time-based updates, enter 0."
   required: false
   type: time
+  default: 0
 {% endconfiguration %}
 
 The unit of `source` together with `unit_prefix` and `unit_time` is used to generate a unit for the integral product (e.g. a source in `W` with prefix `k` and time `h` would result in `kWh`). Note that `unit_prefix` and `unit_time` are _also_ relevant to the Riemann sum calculation.