diff --git a/src/stdlib/task-shell.coffee b/src/stdlib/task-shell.coffee
index 562a2773c..59ab05ea1 100644
--- a/src/stdlib/task-shell.coffee
+++ b/src/stdlib/task-shell.coffee
@@ -7,7 +7,7 @@ console.warn = ->
     details: arguments
 console.log = ->
   self.postMessage
-    type: 'warn'
+    type: 'log'
     details: arguments
 
 self.addEventListener 'message', (event) ->