diff --git a/backup.sh b/backup.sh
index 3b3bfe3..af84965 100755
--- a/backup.sh
+++ b/backup.sh
@@ -179,6 +179,7 @@ sleipner_includes=(
 sleipner_excludes=(
   "/scratch/"
   "/var/cache/"
+  "/var/spool/rwho"
 )
 
 # tom
@@ -189,6 +190,7 @@ tom_includes=(
 )
 tom_excludes=(
   "/var/cache/"
+  "/var/spool/rwho"
 )
 
 # balduzius
@@ -256,6 +258,7 @@ isvegg_excludes=(
   "/var/cache/"
   "/var/lib/plocate"
   "/var/log/journal"
+  "/var/spool/rwho"
 )
 host_ssh_hostname["isvegg"]="isvegg-backup"