diff --git a/src/renderers/IFrame.tsx b/src/renderers/IFrame.tsx
index b4b1f153c..bbd8304cf 100644
--- a/src/renderers/IFrame.tsx
+++ b/src/renderers/IFrame.tsx
@@ -161,8 +161,6 @@ export default class IFrame extends React.Component<IFrameProps, object> {
       ...style
     };
 
-    src = dataMapping(src, data);
-
     const finalSrc = src ? buildApi(src, data).url : undefined;
 
     if (