diff --git a/transposonmapper/statistics/volcanoplot.py b/transposonmapper/statistics/volcanoplot.py
index 4ccaffa..a14d78d 100644
--- a/transposonmapper/statistics/volcanoplot.py
+++ b/transposonmapper/statistics/volcanoplot.py
@@ -73,6 +73,7 @@ def volcano(path_a, filelist_a, path_b, filelist_b,fold_change_interval,p_value_
         Enter a list of gene name(s) which will be highlighted in the plot (e.g. ['cdc42', 'nrp1']), by default []
     figure_title : str, optional
         The title of the figure if not empty, by default ""
+    savefigure : bool, optional
 
 
     Returns