diff --git a/base/genie-hedis:km3net b/base/genie-hedis:km3net
index 95362ec481bf2dfed1b058e5e27b72d63e956980..181ae59be42f307e6113ddd284080e0ac2d19a2d 100644
--- a/base/genie-hedis:km3net
+++ b/base/genie-hedis:km3net
@@ -8,7 +8,7 @@ FROM docker.km3net.de/base/centos-full-root6-pythia
  RUN cd / && mkdir genie && cd genie && \
     git clone -b km3net https://github.com/pochoarus/GENIE-HEDIS.git genie_generator && \
     cd genie_generator && mkdir install && \
-    echo "export GENIE=/genie/genie_generator" > /etc/profile.d/genie.sh && \
+    echo "export GENIE=/genie/genie_generator" >> /etc/profile.d/genie.sh && \
     echo 'export PATH=$PATH:$GENIE/bin' >> /etc/profile.d/genie.sh && \
     echo 'if [ -z "$LD_LIBRARY_PATH" ]; then export LD_LIBRARY_PATH=$GENIE/lib; else LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GENIE/lib; fi' >> /etc/profile.d/genie.sh && \
     source /etc/profile.d/root_env.sh && source /etc/profile.d/genie.sh && cd $GENIE && \