diff --git a/postservice/99-z-ha b/postservice/99-z-ha
index 90aad7e..88b70d4 100644
--- a/postservice/99-z-ha
+++ b/postservice/99-z-ha
@@ -1,6 +1,14 @@
 #!/bin/bash
 
-if [[ ${1} == "instance" ]]
+ha=$(CreoleGet activer_one_ha non)
+if [[ ${ha} == "oui" ]]
+then
+   indx=$(CreoleGet one_ha_server_index)
+else
+   indx="0"
+fi
+
+if [[ ${1} == "instance" ]] && [[ ${indx} == "0" ]]
 then
    /usr/share/eole/sbin/onehost_create_all
 fi