diff --git a/.cargo/config b/.cargo/config
index 49fcbed03..c6c5f216c 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -25,3 +25,6 @@ rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3", "-Ctarget-feature=+crt-static
 # Enables the aes-ni instructions for RustCrypto dependency.
 rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
 
+[target.x86_64-unknown-linux-musl]
+# Enables the aes-ni instructions for RustCrypto dependency.
+rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
diff --git a/scripts/docker/alpine/Dockerfile b/scripts/docker/alpine/Dockerfile
index 47b37372e..7421b48ad 100644
--- a/scripts/docker/alpine/Dockerfile
+++ b/scripts/docker/alpine/Dockerfile
@@ -10,14 +10,16 @@ RUN apk add --no-cache \
   eudev-dev \
   linux-headers \
   perl \
-  rust
+  rust \
+  clang-dev \
+  llvm-dev
 
 WORKDIR /parity
 COPY . /parity
-RUN cargo build --release --target x86_64-alpine-linux-musl --verbose
+ENV C=clang CXX=clang++
+RUN cargo build --release --features final --target x86_64-alpine-linux-musl --verbose
 RUN strip target/x86_64-alpine-linux-musl/release/parity
 
-
 FROM alpine:edge
 
 # show backtraces