diff --git a/conf/autoload_configs/modules.conf.xml b/conf/autoload_configs/modules.conf.xml
index 6127827c4e..3dc694173a 100644
--- a/conf/autoload_configs/modules.conf.xml
+++ b/conf/autoload_configs/modules.conf.xml
@@ -65,6 +65,7 @@
     <load module="mod_speex"/>
     <load module="mod_h26x"/>
     <!--<load module="mod_siren"/>-->
+    <!--<load module="mod_celt"/>-->
 
     <!-- File Format Interfaces -->
     <load module="mod_sndfile"/>