diff --git a/src/components/ContentWrap.jsx b/src/components/ContentWrap.jsx
index 5543e74..9cf01b0 100644
--- a/src/components/ContentWrap.jsx
+++ b/src/components/ContentWrap.jsx
@@ -21,7 +21,7 @@ const minCodeWrapSize = 33;
 /* global htmlCodeEl
  */
 
-const PREVIEW_FRAME_HOST = !window.DEBUG
+const PREVIEW_FRAME_HOST = window.DEBUG
 	? 'http://localhost:7888'
 	: `https://wbmakr.com`;