diff --git a/jenkins-flake8.sh b/jenkins-flake8.sh
index cbcb0ae4c046dd9d4654cacd94a2c53fd9fcbd92..11f1cab6c86314e517f4931c327d0a5de1072388 100755
--- a/jenkins-flake8.sh
+++ b/jenkins-flake8.sh
@@ -1,4 +1,6 @@
-#!/bin/bash -eu
+#!/bin/bash
+
+set -eux
 
 : ${WORKSPACE:="$(pwd)"}
 
diff --git a/jenkins-postgres.sh b/jenkins-postgres.sh
index 1708cbfaaa66e41f9ae7bea116ee638b32f6bf45..d1fed590a211bbb187f91c61740494ca306c9e68 100755
--- a/jenkins-postgres.sh
+++ b/jenkins-postgres.sh
@@ -1,4 +1,6 @@
-#!/bin/bash -eu
+#!/bin/bash
+
+set -eux
 
 : ${WORKSPACE:="$(pwd)"}
 
diff --git a/jenkins-sqlite.sh b/jenkins-sqlite.sh
index 2d98a0af93900f37d4a27c31bcbfab8d4811f23b..57fd8de54d4753dbfb52e7e32300331423d332ee 100755
--- a/jenkins-sqlite.sh
+++ b/jenkins-sqlite.sh
@@ -1,4 +1,6 @@
-#!/bin/bash -eu
+#!/bin/bash
+
+set -eux
 
 : ${WORKSPACE:="$(pwd)"}
 
diff --git a/jenkins-unittests.sh b/jenkins-unittests.sh
index 2fa2f1b1de8d92059bf433b9bc0caf9344830507..104d511994740d6d495582bbf6b7f8085422552a 100755
--- a/jenkins-unittests.sh
+++ b/jenkins-unittests.sh
@@ -1,4 +1,6 @@
-#!/bin/bash -eu
+#!/bin/bash
+
+set -eux
 
 : ${WORKSPACE:="$(pwd)"}