diff --git a/app/src/scripts/bindable.js b/app/src/scripts/bindable.js
index 253e9dc2..08c5c5e9 100644
--- a/app/src/scripts/bindable.js
+++ b/app/src/scripts/bindable.js
@@ -61,7 +61,9 @@ async function main() {
         const webRtcServerIpInfo = config.mediasoup.webRtcServerOptions.listenInfos[0];
         const webRtcServerIpAddress =
             webRtcServerIpInfo.ip !== '0.0.0.0' ? webRtcServerIpInfo.ip : webRtcServerIpInfo.announcedAddress;
-        const webRtcServerStartPort = webRtcServerIpInfo.port;
+        const webRtcServerStartPort = webRtcServerIpInfo.port
+            ? webRtcServerIpInfo.port
+            : webRtcServerIpInfo.portRange.min;
 
         await checkWebRtcServerPorts(webRtcServerIpAddress, webRtcServerStartPort, workers);
     }