diff --git a/Dockerfile.Service.arm b/Dockerfile.Service.arm
index 9b613ec30..895a3a468 100644
--- a/Dockerfile.Service.arm
+++ b/Dockerfile.Service.arm
@@ -7,7 +7,7 @@ RUN dotnet --info && \
     cp "ArchiSteamFarm/scripts/generic/ArchiSteamFarm-Service.sh" "ArchiSteamFarm/out/ArchiSteamFarm-Service.sh"
 
 FROM microsoft/dotnet:2.1-runtime-stretch-slim-arm32v7 AS runtime
-ENV ASPNETCORE_URLS
+ENV ASPNETCORE_URLS=
 LABEL maintainer="JustArchi <JustArchi@JustArchi.net>"
 EXPOSE 1242
 WORKDIR /app
diff --git a/Dockerfile.Service.x64 b/Dockerfile.Service.x64
index b7ac9d25a..599228f5d 100644
--- a/Dockerfile.Service.x64
+++ b/Dockerfile.Service.x64
@@ -7,7 +7,7 @@ RUN dotnet --info && \
     cp "ArchiSteamFarm/scripts/generic/ArchiSteamFarm-Service.sh" "ArchiSteamFarm/out/ArchiSteamFarm-Service.sh"
 
 FROM microsoft/dotnet:2.1-runtime-stretch-slim AS runtime
-ENV ASPNETCORE_URLS
+ENV ASPNETCORE_URLS=
 LABEL maintainer="JustArchi <JustArchi@JustArchi.net>"
 EXPOSE 1242
 WORKDIR /app
diff --git a/Dockerfile.arm b/Dockerfile.arm
index 9df9542d4..11804293f 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -7,7 +7,7 @@ RUN dotnet --info && \
     cp "ArchiSteamFarm/scripts/generic/ArchiSteamFarm.sh" "ArchiSteamFarm/out/ArchiSteamFarm.sh"
 
 FROM microsoft/dotnet:2.1-runtime-stretch-slim-arm32v7 AS runtime
-ENV ASPNETCORE_URLS
+ENV ASPNETCORE_URLS=
 LABEL maintainer="JustArchi <JustArchi@JustArchi.net>"
 EXPOSE 1242
 WORKDIR /app
diff --git a/Dockerfile.x64 b/Dockerfile.x64
index eaa9cca3c..130338c33 100644
--- a/Dockerfile.x64
+++ b/Dockerfile.x64
@@ -7,7 +7,7 @@ RUN dotnet --info && \
     cp "ArchiSteamFarm/scripts/generic/ArchiSteamFarm.sh" "ArchiSteamFarm/out/ArchiSteamFarm.sh"
 
 FROM microsoft/dotnet:2.1-runtime-stretch-slim AS runtime
-ENV ASPNETCORE_URLS
+ENV ASPNETCORE_URLS=
 LABEL maintainer="JustArchi <JustArchi@JustArchi.net>"
 EXPOSE 1242
 WORKDIR /app