diff --git a/substrate/Dockerfile b/substrate/Dockerfile
index f7a36f2a5b..5c78740d5e 100644
--- a/substrate/Dockerfile
+++ b/substrate/Dockerfile
@@ -6,6 +6,7 @@ RUN apk add build-base \
     cmake \
     linux-headers \
     openssl-dev \
+    clang-dev \
     cargo
 
 ARG PROFILE=release
@@ -34,4 +35,4 @@ RUN rm -rf /usr/lib/python* && \
 EXPOSE 30333 9933 9944
 VOLUME ["/data"]
 
-CMD ["/usr/local/bin/substrate"]
+ENTRYPOINT ["/usr/local/bin/substrate"]