diff --git a/docs/paper/index.rst b/docs/paper/index.rst
index 60239ee4..cd5feef2 100644
--- a/docs/paper/index.rst
+++ b/docs/paper/index.rst
@@ -15,6 +15,7 @@ Figures
    :maxdepth: 1
    :titlesonly:
 
+   data
    figure2
    figure3
    figure4