diff --git a/roles/matrix-riot-web/templates/config.json.j2 b/roles/matrix-riot-web/templates/config.json.j2
index 0a388e81..adbbf8dc 100644
--- a/roles/matrix-riot-web/templates/config.json.j2
+++ b/roles/matrix-riot-web/templates/config.json.j2
@@ -30,7 +30,7 @@
 	"embeddedPages": {
 		"homeUrl": {{ matrix_riot_web_embedded_pages_home_url|string|to_json }}
 	},
-	{% if matrix_riot_web_jitsi_preferredDomain is not none and matrix_riot_web_jitsi_preferredDomain != '' %}
+	{% if matrix_riot_web_jitsi_preferredDomain %}
 	"jitsi": {
         "preferredDomain": {{ matrix_riot_web_jitsi_preferredDomain|to_json }}
     },