diff --git a/files/debuginfod/sysconfig.debuginfod b/files/debuginfod/sysconfig.debuginfod
index 30662800ae..47e3c16b4e 100644
--- a/files/debuginfod/sysconfig.debuginfod
+++ b/files/debuginfod/sysconfig.debuginfod
@@ -2,7 +2,9 @@
 DEBUGINFOD_PORT="8002"
 #DEBUGINFOD_VERBOSE="-vv"
 
-DEBUGINFOD_PATHS="--fdcache-fds=1024 -t43200 -g604800 -c6 -vv -R /mnt/fedora_koji_prod/koji/packages -X /data/ -I \.(module_f|fc)(32|33|34|35|36|37|38|39)[.+].*\.rpm"
+DEBUGINFOD_PATHS="--fdcache-fds=1024 -t43200 -g604800 -C20 -c6 -vv -R /mnt/fedora_koji_prod/koji/packages -X /data/ -I \.(module_f|fc)(32|33|34|35|36|37|38|39)[.+].*\.rpm"
+
+# to start aging old fedoras, change the -I regex, and add -r ("--regex-groom").
 
 # prefer reliability/durability over performance
 #DEBUGINFOD_PRAGMAS="-D 'pragma synchronous=full;'"