diff --git a/editor/js/libs/ui.js b/editor/js/libs/ui.js
index d0cf5186cc649a5f65c832607882938a355296ae..4571bbc93fcbe5812c82b738ab2e38f125ec8bd4 100644
--- a/editor/js/libs/ui.js
+++ b/editor/js/libs/ui.js
@@ -648,6 +648,10 @@ UI.Number = function ( number ) {
 
 			dom.value = number;
 
+		} else {
+
+			dom.value = '0.00';
+
 		}
 
 	};