diff --git a/conf.py b/conf.py
index 0f31664..8ab5a87 100644
--- a/conf.py
+++ b/conf.py
@@ -83,6 +83,7 @@ latex_elements = {
 	'papersize': 'a4paper',
 	'pointsize': '11pt',
 	'releasename': 'Edition',
+	'printindex': r'\footnotesize\raggedright\printindex',
 }
 latex_additional_files = ['pass-options.tex.txt', 'preamble.tex.txt', 'NLA_PDS.eps', 'latexmkrc']
 #latex_show_pagerefs = True