diff --git a/hosts b/hosts
index be9343bab43ad981e0d05dc636ff199abcedb555..f795d528158d07409db529a8535935eacaaa34c5 100644
--- a/hosts
+++ b/hosts
@@ -9,7 +9,7 @@
 #   - A hostname/ip can be a member of multiple groups
 
 # server list is here
-fflux-test ansible_host=89.58.3.252 new_hostname=fflux-test
+fflux-test ansible_host=89.58.3.252 network_index=19
 
 # machines which are used for tests
 [test]