diff --git a/declarativeimports/plasmacomponents/qml/ButtonColumn.qml b/declarativeimports/plasmacomponents/qml/ButtonColumn.qml
index 12f9dacc0..e5394e10f 100644
--- a/declarativeimports/plasmacomponents/qml/ButtonColumn.qml
+++ b/declarativeimports/plasmacomponents/qml/ButtonColumn.qml
@@ -69,7 +69,7 @@ Description:
 Properties:
         bool exclusive:
         Specifies the grouping behavior. If enabled, the checked property on buttons contained
-        in the group will be exclusive.
+        in the group will be exclusive.The default value is true.
 
         Note that a button in an exclusive group will allways be checkable