diff --git a/example/mu/example.dtx b/example/mu/example.dtx
index ddf8fa10f259cff9309adfb4fb709bc990dbc2c7..65c01ba3b8a1c5c754df8891fed00f105bfe3bfa 100644
--- a/example/mu/example.dtx
+++ b/example/mu/example.dtx
@@ -584,8 +584,8 @@
 %% document. Titles for these tables can be changed by replacing the
 %% titles `Abbreviations` and `Dictionary`, respectively.
 
-%% \printglossary[title={Abbreviations}, type=\acronymtype]
-%% \printglossary[title={Dictionary}]
+\printglossary[title={Abbreviations}, type=\acronymtype]
+\printglossary[title={Dictionary}]
 
 \chapter*{Introduction}
 \addcontentsline{toc}{chapter}{Introduction}