diff --git a/Dockerfile b/Dockerfile
index 0e049d54c..c0f085d50 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -76,7 +76,7 @@ RUN --mount=type=secret,id=ASF_PRIVATE_SNK --mount=type=secret,id=STEAM_TOKEN_DU
     done
 EOF
 
-FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/aspnet:8.0${IMAGESUFFIX} AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:8.0${IMAGESUFFIX} AS runtime
 ENV ASF_PATH=/app
 ENV ASF_USER=asf
 ENV ASPNETCORE_URLS=
diff --git a/Dockerfile.Service b/Dockerfile.Service
index e069447ef..883380beb 100644
--- a/Dockerfile.Service
+++ b/Dockerfile.Service
@@ -76,7 +76,7 @@ RUN --mount=type=secret,id=ASF_PRIVATE_SNK --mount=type=secret,id=STEAM_TOKEN_DU
     done
 EOF
 
-FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:8.0${IMAGESUFFIX} AS runtime
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0${IMAGESUFFIX} AS runtime
 ENV ASF_PATH=/app
 ENV ASF_USER=asf
 ENV ASPNETCORE_URLS=