diff --git a/jigasi/rootfs/defaults/sip-communicator.properties b/jigasi/rootfs/defaults/sip-communicator.properties
index 805dd5a..95024b8 100644
--- a/jigasi/rootfs/defaults/sip-communicator.properties
+++ b/jigasi/rootfs/defaults/sip-communicator.properties
@@ -1,5 +1,5 @@
 {{ $JIGASI_BREWERY_MUC := .Env.JIGASI_BREWERY_MUC | default "jigasibrewery" -}}
-{{ JIGASI_XMPP_USER := .Env.JIGASI_XMPP_USER | default "jigasi" -}}
+{{ $JIGASI_XMPP_USER := .Env.JIGASI_XMPP_USER | default "jigasi" -}}
 {{ $XMPP_AUTH_DOMAIN := .Env.XMPP_AUTH_DOMAIN | default "auth.meet.jitsi" -}}
 {{ $XMPP_MUC_DOMAIN := .Env.XMPP_MUC_DOMAIN | default "muc.meet.jitsi" -}}
 {{ $XMPP_GUEST_DOMAIN := .Env.XMPP_GUEST_DOMAIN | default "guest.meet.jitsi" -}}