diff --git a/slice/SlicedButton.qml b/slice/SlicedButton.qml
index 7149056..82ace63 100644
--- a/slice/SlicedButton.qml
+++ b/slice/SlicedButton.qml
@@ -5,7 +5,7 @@ Item
     id: buttonRoot
     height: 25
 
-    property int fontSize: 13
+    property real fontSize: 13
     property string text: ""
 
     property bool hasLeftSlice: true