diff --git a/base/omgsim:4.10.01 b/base/omgsim:4.10.01
index c706d04a50373705d722585bf17655c027d81c24..ecbba4fce6230dab7a21afe511d2d20afa501aa0 100644
--- a/base/omgsim:4.10.01
+++ b/base/omgsim:4.10.01
@@ -20,7 +20,7 @@ FROM docker.km3net.de/base/centos-full:7
  RUN export LD_LIBRARY_PATH=${LIBCONFIG_ROOT}/lib:${LD_LIBRARY_PATH}
  RUN export CPLUS_INCLUDE_PATH=${LIBCONFIG_ROOT}/include
 
-# Make Geant4
+# Make Geant4 and dependencies
  RUN yum install -y libX11-devel libXmu-devel motif motif-devel
  RUN cd $HOME/OMGsim && wget http://cern.ch/geant4-data/releases/geant4.10.01.p03.tar.gz && tar xf geant4.10.01.p03.tar.gz && \ 
     mkdir geant4.10.01.p03-build && cd geant4.10.01.p03-build && \