diff --git a/aarch64-linux-deb9/Dockerfile b/aarch64-linux-deb9/Dockerfile
index b3c64e9c4d002e570e1a584a112747cfda873c91..2626537a37a5c079e6c67ead5142403df0e2b553 100644
--- a/aarch64-linux-deb9/Dockerfile
+++ b/aarch64-linux-deb9/Dockerfile
@@ -39,7 +39,7 @@ RUN ghc --version
 ENV LLVM_TARBALL http://releases.llvm.org/7.0.0/clang+llvm-7.0.0-aarch64-linux-gnu.tar.xz
 ENV LLC /opt/llvm7/bin/llc
 ENV OPT /opt/llvm7/bin/opt
-RUN curl $LLVM_TARBALL | tar -xJC .. && \
+RUN curl $LLVM_TARBALL | tar -xJC . && \
     mkdir /opt/llvm7 && \
     cp -R clang+llvm*/* /opt/llvm7 && \
     rm -R clang+llvm* && \