diff --git a/src/Uno.UI/UI/Xaml/WindowManagerInterop.wasm.cs b/src/Uno.UI/UI/Xaml/WindowManagerInterop.wasm.cs
index eee81930436a..31bbbf8e55d0 100644
--- a/src/Uno.UI/UI/Xaml/WindowManagerInterop.wasm.cs
+++ b/src/Uno.UI/UI/Xaml/WindowManagerInterop.wasm.cs
@@ -39,7 +39,7 @@ internal static void Init(bool isHostedMode, bool isLoadEventsEnabled)
 					IsLoadEventsEnabled = isLoadEventsEnabled
 				};
 
-				TSInteropMarshaller.InvokeJS("UnoStatic:initNative", parms, typeof(bool));
+				TSInteropMarshaller.InvokeJS("UnoStatic:initNative", parms);
 			}
 		}
 
@@ -84,7 +84,7 @@ internal static void CreateContent(IntPtr htmlId, string htmlTag, IntPtr handle,
 					IsFocusable = isFocusable
 				};
 
-				TSInteropMarshaller.InvokeJS("Uno:createContentNative", parms, typeof(bool));
+				TSInteropMarshaller.InvokeJS("Uno:createContentNative", parms);
 			}
 		}
 
@@ -191,7 +191,7 @@ internal static void SetElementTransform(IntPtr htmlId, Matrix3x2 matrix)
 					M32 = matrix.M32,
 				};
 
-				TSInteropMarshaller.InvokeJS("Uno:setElementTransformNative", parms, typeof(bool));
+				TSInteropMarshaller.InvokeJS("Uno:setElementTransformNative", parms);
 			}
 		}
 
@@ -230,7 +230,7 @@ internal static void SetPointerEvents(IntPtr htmlId, bool enabled)
 					Enabled = enabled
 				};
 
-				TSInteropMarshaller.InvokeJS("Uno:setPointerEventsNative", parms, typeof(bool));
+				TSInteropMarshaller.InvokeJS("Uno:setPointerEventsNative", parms);
 			}
 		}