diff --git a/Dockerfiles/dockerfile.c_toolchain b/Dockerfiles/dockerfile.c_toolchain
index 331b0c9..7e1b8fb 100644
--- a/Dockerfiles/dockerfile.c_toolchain
+++ b/Dockerfiles/dockerfile.c_toolchain
@@ -1,4 +1,4 @@
 FROM ubuntu:18.04
-RUN apt-get update && apt-get install -y vim gcc indent clang clang-format gdb binutils nasm xxd
+RUN apt-get update && apt-get install -y vim gcc indent clang clang-format gdb binutils nasm xxd llvm lld
 WORKDIR /dmzOS
 ENTRYPOINT [ "bash" ]