diff --git a/.gitignore b/.gitignore
index 2dc5b25..c26a3fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -116,7 +116,7 @@ acs-*.bib
 *.sls
 
 # uncomment this for glossaries-extra (will ignore makeindex's style files!)
-# *.ist
+*.ist
 
 # gnuplot
 *.gnuplot