diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index 63e48af8d..5eb02d0b6 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -68,7 +68,7 @@ nav:
           - Extracting Waveforms: notebooks/40_Extracting_Clusterless_Waveform_Features.ipynb
           - Decoding Clusterless: notebooks/41_Decoding_Clusterless.ipynb
           - Decoding Sorted Spikes: notebooks/42_Decoding_SortedSpikes.ipynb
-      - MUA Detection: notebooks/51_MUA_Detection.ipynb
+      - MUA Detection: notebooks/50_MUA_Detection.ipynb
   - Miscellaneous:
       - Overview: misc/index.md
       - FigURL: misc/figurl_views.md