diff --git a/exercises/colab06-07.ipynb b/exercises/colab06-07.ipynb
index 0a02b96..ee78f42 100644
--- a/exercises/colab06-07.ipynb
+++ b/exercises/colab06-07.ipynb
@@ -215,7 +215,7 @@
     "                        '{} seconds. This is too slow.'.format(duration))\n",
     "\n",
     "assert duration > 0.8, ('The initial batch of ten tasks was retrieved in '\n",
-    "                        '{} seconds. This is too slow.'.format(duration))\n",
+    "                        '{} seconds. This is too fast.'.format(duration))\n",
     "\n",
     "# Make sure the initial results actually completed first.\n",
     "assert max(initial_times) < min(remaining_times)\n",