diff --git a/debian/updatedb.conf b/debian/updatedb.conf
index 96d22982..f4182e69 100644
--- a/debian/updatedb.conf
+++ b/debian/updatedb.conf
@@ -1,7 +1,7 @@
 # This file sets environment variables which are used by updatedb
 
 # filesystems which are pruned from updatedb database
-PRUNEFS="NFS nfs afs proc smbfs auto"
+PRUNEFS="NFS nfs afs proc smbfs autofs"
 export PRUNEFS
 # paths which are pruned from updatedb database
 PRUNEPATHS="/tmp /usr/tmp /var/tmp /afs /amd /alex"