diff --git a/dockerfiles/sdk.Dockerfile b/dockerfiles/sdk.Dockerfile
index 75b7790..99f1220 100644
--- a/dockerfiles/sdk.Dockerfile
+++ b/dockerfiles/sdk.Dockerfile
@@ -2,6 +2,10 @@ FROM scratch
 ARG TARGETARCH
 ADD build-${TARGETARCH}/sdk/rootfs.tar.gz /
 COPY dotnet-${TARGETARCH}/sdk/ /usr/share/dotnet/
+# Strip components not needed for building
+RUN rm -rf /usr/share/dotnet/templates \
+           /usr/share/dotnet/sdk/*/TestHostNetFramework \
+           /usr/share/dotnet/sdk/*/DotnetTools
 ENV DOTNET_ROOT=/usr/share/dotnet
 ENV PATH="/usr/share/dotnet:${PATH}"
 ENV DOTNET_RUNNING_IN_CONTAINER=true