diff --git a/base/centos:7 b/base/centos:7
index 2e06be881917e8533fa753aa5766d93ccef90545..d6851c9c5b589f903235ac6817ab897b62791c47 100644
--- a/base/centos:7
+++ b/base/centos:7
@@ -2,5 +2,5 @@ FROM centos:7.4.1708
  MAINTAINER Tamas Gal <tgal@km3net.de>
 
  RUN yum install -y git subversion wget && yum clean -y all
- RUN yum install -y ant bison flex-devel gcc gcc-c++ gcc-gfortran gdb make cmake glibc-static && yum clean -y all
+ RUN yum install -y ant bison flex-devel gcc gcc-c++ gcc-gfortran gdb make cmake glibc-static strace && yum clean -y all
  RUN yum install -y doxygen && yum clean -y all