diff --git a/Dockerfile b/Dockerfile
index 56047a5..4c8a1dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,40 +1,35 @@
 #
 # Nasqueron - Arcanist image
 #
 
 FROM nasqueron/php-cli
 MAINTAINER Sébastien Santoro aka Dereckson <dereckson+nasqueron-docker@espace-win.org>
 
 #
 # Prepare the container
 #
 
 RUN apt-get update && apt-get install -y \
             mercurial subversion openssh-client locales clang-format-3.5 \
             --no-install-recommends && rm -r /var/lib/apt/lists/* && \
-    ln -s /usr/bin/clang-format-3.5 /usr/bin/clang-format && \
-    sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
-    echo 'LANG="en_US.UTF-8"' > /etc/default/locale && \
-    dpkg-reconfigure --frontend=noninteractive locales && \
-    update-locale LANG=en_US.UTF-8
+    ln -s /usr/bin/clang-format-3.5 /usr/bin/clang-format
 
 RUN cd /opt && \
     git clone https://github.com/phacility/libphutil.git && \
     git clone https://github.com/phacility/arcanist.git && \
     git clone https://github.com/vhbit/clang-format-linter.git && \
     wget https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash && \
     cd /home/app && \
     ln -s /opt/arcanist/bin/arc /usr/local/bin/arc && \
     ln -s /opt/config/gitconfig /root/.gitconfig && \
     ln -s /opt/config/arcrc /root/.arcrc
 
 COPY files /
 
 #
 # Docker properties
 #
 
-ENV LANG en_US.UTF-8
 VOLUME ["/opt/config", "/opt/workspace"]
 WORKDIR /opt/workspace
 CMD ["/usr/local/bin/arc"]