diff --git a/docker/arm64/Dockerfile b/docker/arm64/Dockerfile
index f5b2a45c0..542709c03 100644
--- a/docker/arm64/Dockerfile
+++ b/docker/arm64/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal:arm64v8 AS dotnet-runtime
+FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal-arm64v8 AS dotnet-runtime
 
 FROM linuxserver/ffmpeg:arm64v8-version-4.4-cli AS runtime-base
 COPY --from=dotnet-runtime /usr/share/dotnet /usr/share/dotnet