diff --git a/packages/zabbix_agent.xml b/packages/zabbix_agent.xml
index 3e658b3..6e4d8a6 100644
--- a/packages/zabbix_agent.xml
+++ b/packages/zabbix_agent.xml
@@ -11,7 +11,7 @@
 
         <check type="uninstall" condition="versiongreaterorequal" path="Zabbix Agent" value="%PKG_VERSION%"/>
 
-        <install cmd='msiexec /qn /i "%MSI%" SERVER=%IPASSERELLE_IP% RMTCMD=0' />
+        <install cmd='msiexec /qn /i "%MSI%" SERVER=%ZBX_SERVER_IP% RMTCMD=0' />
         <install cmd='netsh firewall add portopening TCP 10050 "Zabbix Agent" enable custom "%IPASSERELLE_IP%"' />
         <install cmd='%COMSPEC% /C sc start "Zabbix Agent"'>
             <exit code="any" />