diff --git a/roles/matrix-jitsi/templates/prosody/env.j2 b/roles/matrix-jitsi/templates/prosody/env.j2
index 0c977d45..38b2456c 100644
--- a/roles/matrix-jitsi/templates/prosody/env.j2
+++ b/roles/matrix-jitsi/templates/prosody/env.j2
@@ -25,7 +25,7 @@ XMPP_GUEST_DOMAIN={{ matrix_jitsi_xmpp_guest_domain }}
 XMPP_MUC_DOMAIN={{ matrix_jitsi_xmpp_muc_domain }}
 XMPP_INTERNAL_MUC_DOMAIN={{ matrix_jitsi_xmpp_internal_muc_domain }}
 
-XMPP_MODULES=
+XMPP_MODULES={{ matrix_jitsi_xmpp_modules }}
 XMPP_MUC_MODULES=
 XMPP_INTERNAL_MUC_MODULES=