diff --git a/Dockerfile b/Dockerfile
index cf6a3e6..dd55604 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ RUN ARCH="$(dpkg --print-architecture)" && \
     rm -rf /var/cache/apt && \
     mkdir /workdir && \
     cd /workdir && \
-    wget https://developer.arm.com/-/media/Files/downloads/gnu/${VERSION}/binrel/arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz \
+    wget https://developer.arm.com/-/media/Files/downloads/gnu/${VERSION}/binrel/arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz && \
     tar xvf arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz && \
     #wget https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v${VERSION}/xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \
     #tar xvf xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \