diff --git a/luadoc/keygrabber.lua b/luadoc/keygrabber.lua
index 8b70196a..ae741a7d 100644
--- a/luadoc/keygrabber.lua
+++ b/luadoc/keygrabber.lua
@@ -34,3 +34,9 @@ module("keygrabber")
 -- @param -
 -- @name stop
 -- @class function
+
+--- Check if the keygrabber is running.
+-- @param -
+-- @return A boolean value, true if running, false otherwise.
+-- @name isrunning
+-- @class function
diff --git a/luadoc/mousegrabber.lua b/luadoc/mousegrabber.lua
index 77c4bd76..b9508dff 100644
--- a/luadoc/mousegrabber.lua
+++ b/luadoc/mousegrabber.lua
@@ -17,3 +17,9 @@ module("mousegrabber")
 -- @param -
 -- @name stop
 -- @class function
+
+--- Check if the mousegrabber is running.
+-- @param -
+-- @return A boolean value, true if running, false otherwise.
+-- @name isrunning
+-- @class function