diff --git a/Dockerfile b/Dockerfile
index 63c8cab..2a3d9d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,7 @@ ENV PYTHONPATH="/usr/local/lib"                                            \
     PROMPT_COMMAND="history -a"
 
 COPY bashrc /tmp
-RUN echo "export HISTFILE=${TFW_HISTFILE}\n" >> /tmp/bashrc &&\
+RUN echo "export HISTFILE=${TFW_HISTFILE}" >> /tmp/bashrc &&\
     cat /tmp/bashrc >> /home/${AVATAO_USER}/.bashrc
 
 COPY supervisor/supervisord.conf ${TFW_SUPERVISORD_CONF}