diff --git a/doc/source/api/workload.rst b/doc/source/api/workload.rst
index f1494f5c..7c2ed42f 100644
--- a/doc/source/api/workload.rst
+++ b/doc/source/api/workload.rst
@@ -183,6 +183,11 @@ methods.
     workload, if a specific apk version is not specified then any available
     supported version may be chosen.
 
+``activity``
+    This attribute can be optionally set to override the default activity that
+    will be extracted from the selected APK file which will be used when
+    launching the APK.
+
 ``view``
     This is the "view" associated with the application. This is used by
     instruments like ``fps`` to monitor the current framerate being generated by