diff --git a/content/headless/chunk/option-source-idle-timeout.md b/content/headless/chunk/option-source-idle-timeout.md
index 76f20334..235bab9f 100644
--- a/content/headless/chunk/option-source-idle-timeout.md
+++ b/content/headless/chunk/option-source-idle-timeout.md
@@ -7,7 +7,7 @@
 |                  |                    |
 | ---------------- | ------------------ |
 | Accepted values: | number [seconds] |
-| Default:         |                  |
+| Default:         | `0` (disabled) |
 
 Available in {{< product >}} 4.9 and later.