diff --git a/client/src/views/template/fields/style.js b/client/src/views/template/fields/style.js
index 7c0a4314de..87ca98bfb6 100644
--- a/client/src/views/template/fields/style.js
+++ b/client/src/views/template/fields/style.js
@@ -179,7 +179,7 @@ class TemplateStyleFieldView extends TextFieldView {
     fetch() {
         const data = {};
 
-        data[this.name] = this.editor.getValue();
+        data[this.name] = this.editor.getValue() || null;
 
         return data;
     }