diff --git a/test/lcltests/testlistview.pas b/test/lcltests/testlistview.pas
index e25e529f11..72582e7575 100644
--- a/test/lcltests/testlistview.pas
+++ b/test/lcltests/testlistview.pas
@@ -2173,5 +2173,10 @@ initialization
   FTestMouseInput := MouseAndKeyInput.MouseInput;
 {$ENDIF}
 
+finalization;
+{$IFDEF WINDOWS}
+  FTestMouseInput.Free;
+{$ENDIF}
+
 end.