diff --git a/tmpl/install/redhat/centcore.systemd b/tmpl/install/redhat/centcore.systemd
index 6019eb740f5..87c9b22d69f 100644
--- a/tmpl/install/redhat/centcore.systemd
+++ b/tmpl/install/redhat/centcore.systemd
@@ -23,10 +23,11 @@ After=centreon.service
 ReloadPropagatedFrom=centreon.service
 
 [Service]
-ExecStart=@CENTCORE_BINDIR@/centcore
+EnvironmentFile=/etc/sysconfig/centcore
+ExecStart=@CENTCORE_BINDIR@/centcore $OPTIONS
 ExecReload=/bin/kill -HUP $MAINPID
 Type=simple
 User=centreon
 
 [Install]
-WantedBy=centreon.service
\ No newline at end of file
+WantedBy=centreon.service
diff --git a/tmpl/install/redhat/centreontrapd.systemd b/tmpl/install/redhat/centreontrapd.systemd
index e503cb4337f..4c72bda294d 100644
--- a/tmpl/install/redhat/centreontrapd.systemd
+++ b/tmpl/install/redhat/centreontrapd.systemd
@@ -23,10 +23,11 @@ After=centreon.service
 ReloadPropagatedFrom=centreon.service
 
 [Service]
-ExecStart=@CENTREONTRAPD_BINDIR@/centreontrapd
+EnvironmentFile=/etc/sysconfig/centreontrapd
+ExecStart=@CENTREONTRAPD_BINDIR@/centreontrapd $OPTIONS
 ExecReload=/bin/kill -HUP $MAINPID
 Type=simple
 User=centreon
 
 [Install]
-WantedBy=centreon.service
\ No newline at end of file
+WantedBy=centreon.service