diff --git a/base/data_processing:1 b/base/data_processing:1
index 7b35ae12bb90356a9791f9166ca75be0358476ee..fce1f9bfd39c112ac4a6edee3a9482af8c9470fd 100644
--- a/base/data_processing:1
+++ b/base/data_processing:1
@@ -1,7 +1,7 @@
 FROM docker.km3net.de/base/singularity-py3:3.5.3
   MAINTAINER Vladimir Kulikovskiy <vkulikovskiy@km3net.de>
 
-        RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
-        RUN apt-get install -qq -y bc
-        RUN apt-get install -qq -y apt-utils
+    RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
+    RUN apt-get install -qq -y apt-utils
+    RUN apt-get install -qq -y bc
 	RUN zsh -c 'apt-get install -qq -y environment-modules'