diff --git a/core/src/site/resources/tags/action.html b/core/src/site/resources/tags/action.html
index 6d01f376c..fe0425bdc 100644
--- a/core/src/site/resources/tags/action.html
+++ b/core/src/site/resources/tags/action.html
@@ -81,6 +81,14 @@ Please do not edit it directly.
| String |
Namespace for action to call |
+
+ | rethrowException |
+ false |
+ false |
+ false |
+ Boolean |
+ Whether an exception should be rethrown, if the target action throws an exception |
+
| var |
false |