diff --git a/docs/analysing_tardis_outputs/visualization/index.rst b/docs/analysing_tardis_outputs/visualization/index.rst
index 385eafdbc64..46c67d5f6a8 100644
--- a/docs/analysing_tardis_outputs/visualization/index.rst
+++ b/docs/analysing_tardis_outputs/visualization/index.rst
@@ -12,7 +12,6 @@ diagnostic visualizations.
 .. toctree::
     :maxdepth: 2
 
-    analyzing_spectrum/index
     how_to_sdec_plot
     how_to_liv_plot
     tutorial_convergence_plot