diff --git a/tutorials/tutorial_scedc.ipynb b/tutorials/tutorial_scedc.ipynb
index 85e5996..6fb0e7a 100644
--- a/tutorials/tutorial_scedc.ipynb
+++ b/tutorials/tutorial_scedc.ipynb
@@ -212,7 +212,7 @@
     "\n",
     "# OUTPUTS:\n",
     "config.substack = True  # True = smaller stacks within the time chunk. False: it will stack over inc_hours\n",
-    "config.substack_windows = config.cc_len  # how long to stack over (for monitoring purpose)\n",
+    "config.substack_windows = 1  # how long to stack over (for monitoring purpose)\n",
     "    # if substack=True, substack_windows=2, then you pre-stack every 2 correlation windows.\n",
     "    # for instance: substack=True, substack_windows=1 means that you keep ALL of the correlations\n",
     "    # if substack=False, the cross correlation will be stacked over the inc_hour window\n",