diff --git a/components/datetimectrls/datetimepicker.pas b/components/datetimectrls/datetimepicker.pas
index be9996bf2a..79b80f45d9 100644
--- a/components/datetimectrls/datetimepicker.pas
+++ b/components/datetimectrls/datetimepicker.pas
@@ -530,6 +530,7 @@ type
     property OnMouseWheelDown;
     property OnMouseWheelUp;
     property OnResize;
+    property OnShowHint;
     property OnUTF8KeyPress;
   end;
 
diff --git a/components/datetimectrls/dbdatetimepicker.pas b/components/datetimectrls/dbdatetimepicker.pas
index e27057b671..5a75e3d81b 100644
--- a/components/datetimectrls/dbdatetimepicker.pas
+++ b/components/datetimectrls/dbdatetimepicker.pas
@@ -140,6 +140,7 @@ type
     property OnMouseWheelDown;
     property OnMouseWheelUp;
     property OnResize;
+    property OnShowHint;
     property OnUTF8KeyPress;
   end;