diff --git a/src/AzureIoTHub.Portal/Server/Dockerfile b/src/AzureIoTHub.Portal/Server/Dockerfile
index 182ea6ad5..af01100d7 100644
--- a/src/AzureIoTHub.Portal/Server/Dockerfile
+++ b/src/AzureIoTHub.Portal/Server/Dockerfile
@@ -2,6 +2,9 @@
 
 FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
 WORKDIR /app
+
+ENV ASPNETCORE_URLS=http://+:80;https://+:443
+
 EXPOSE 80
 EXPOSE 443