diff --git a/build.sh b/build.sh
index 8e7cb2f431b808645afa4284c4f78cb999aacb9b..27580430ae7ffae86f3ca34b5e0f45555d150861 100755
--- a/build.sh
+++ b/build.sh
@@ -23,7 +23,7 @@ echo "GPU compilation: $with_gpu"
 
 if [ x"$hostname" == x"cifarm-centos-node.mpi-cbg.de"  ]; then
 	echo "CentOS node"
-	scl enable "devtoolset-7"
+	scl enable devtoolset-7 bash
 fi
 
 if [ x"$hostname" == x"cifarm-ubuntu-node"  ]; then