diff --git a/orx-jvm/orx-gui/src/main/kotlin/WindowedGUI.kt b/orx-jvm/orx-gui/src/main/kotlin/WindowedGUI.kt
index 2a8f72d5..952c8a70 100644
--- a/orx-jvm/orx-gui/src/main/kotlin/WindowedGUI.kt
+++ b/orx-jvm/orx-gui/src/main/kotlin/WindowedGUI.kt
@@ -61,4 +61,10 @@ class WindowedGUI(
             cw.program.extend(gui)
         }
     }
-}
\ No newline at end of file
+}
+
+@JvmName("addToWindowedGui")
+fun <T : Any> T.addTo(gui: WindowedGUI, label: String? = this.title()): T {
+    gui.add(this, label)
+    return this
+}