diff --git a/app/liquid_tags/codesandbox_tag.rb b/app/liquid_tags/codesandbox_tag.rb
index fb44699a4..a2cd02485 100644
--- a/app/liquid_tags/codesandbox_tag.rb
+++ b/app/liquid_tags/codesandbox_tag.rb
@@ -18,7 +18,8 @@ class CodesandboxTag < LiquidTagBase
     if valid_id?(input_no_space)
       input_no_space
     else
-      raise StandardError, "Invalid repl.it Id"
+      raise StandardError, "Invalid codesandbox Id"
+
     end
   end
 
@@ -27,4 +28,4 @@ class CodesandboxTag < LiquidTagBase
   end
 end
 
-Liquid::Template.register_tag("codesandbox", CodesandboxTag)
\ No newline at end of file
+Liquid::Template.register_tag("codesandbox", CodesandboxTag)
diff --git a/app/views/pages/_editor_guide_text.html.erb b/app/views/pages/_editor_guide_text.html.erb
index 7b7e3338a..7f714f13f 100644
--- a/app/views/pages/_editor_guide_text.html.erb
+++ b/app/views/pages/_editor_guide_text.html.erb
@@ -132,7 +132,7 @@
 
     <h3><strong>repl.it Embed</strong></h3>
     <p>All you need is the URL after the domain name:</p>
-    <code>{% replit @WigWog/PositiveFineOpensource %}</code>
+    <code>{% codesandbox @WigWog/PositiveFineOpensource %}</code>
 
     <h3><strong>Instagram Embed</strong></h3>
     <p>All you need is the Instagram post <code>id</code> from the URL.</p>