diff --git a/tests/CI/gates.jenkinsfile b/tests/CI/gates.jenkinsfile
index ede335392b..8e24cf3f4e 100644
--- a/tests/CI/gates.jenkinsfile
+++ b/tests/CI/gates.jenkinsfile
@@ -139,7 +139,7 @@ pipeline {
 					def randomImage = env.DOCKER_REGISTRY + "/" + ri
 					/* FYI... Jenkins takes care of mouting the workspace for the container */
 					def dockerOptions = "--privileged --ulimit core=0 --ulimit nofile=10240 " +
-						" --mount type=tmpfs,tmpfs-size=1g,dst=/tmp -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
+						" --tmpfs /tmp:exec,size=1G -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
 						" --entrypoint=''"
 					def bt = env.BUILD_TAG.replaceAll(/[^a-zA-Z0-9_.-]/, '-')
 					def outputdir = "tests/CI/output/Testsuite"
diff --git a/tests/CI/periodics-daily.jenkinsfile b/tests/CI/periodics-daily.jenkinsfile
index 26c9db9a21..ae762f8e82 100644
--- a/tests/CI/periodics-daily.jenkinsfile
+++ b/tests/CI/periodics-daily.jenkinsfile
@@ -50,7 +50,7 @@ pipeline {
 					def ri = images[(int)r]
 					def randomImage = env.DOCKER_REGISTRY + "/" + ri
 					def dockerOptions = "--privileged --ulimit core=0 --ulimit nofile=10240 " +
-						" --mount type=tmpfs,tmpfs-size=1g,dst=/tmp -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
+						" --tmpfs /tmp:exec,size=1G -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
 						" --entrypoint=''"
 					def bt = env.BUILD_TAG.replaceAll(/[^a-zA-Z0-9_.-]/, '-')
 					def outputdir = "tests/CI/output/Testsuite"
diff --git a/tests/CI/ref_debug.jenkinsfile b/tests/CI/ref_debug.jenkinsfile
index f991349737..0e0f49c1bd 100644
--- a/tests/CI/ref_debug.jenkinsfile
+++ b/tests/CI/ref_debug.jenkinsfile
@@ -50,7 +50,7 @@ pipeline {
 					def ri = images[(int)r]
 					def randomImage = env.DOCKER_REGISTRY + "/" + ri
 					def dockerOptions = "--privileged --ulimit core=0 --ulimit nofile=10240 " +
-						" --mount type=tmpfs,tmpfs-size=1g,dst=/tmp -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
+						" --tmpfs /tmp:exec,size=1G -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
 						" --entrypoint=''"
 					def bt = env.BUILD_TAG.replaceAll(/[^a-zA-Z0-9_.-]/, '-')
 					def outputdir = "tests/CI/output/Testsuite"
diff --git a/tests/CI/unittests.jenkinsfile b/tests/CI/unittests.jenkinsfile
index a7a6c4327d..504313996a 100644
--- a/tests/CI/unittests.jenkinsfile
+++ b/tests/CI/unittests.jenkinsfile
@@ -141,7 +141,7 @@ pipeline {
 					def randomImage = env.DOCKER_REGISTRY + "/" + ri;
 					def bt = env.BUILD_TAG.replaceAll(/[^a-zA-Z0-9_.-]/, '-')
 					def dockerOptions = "--privileged --ulimit core=0 --ulimit nofile=10240 " +
-						" --mount type=tmpfs,tmpfs-size=1g,dst=/tmp -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
+						" --tmpfs /tmp:exec,size=1G -v /srv/jenkins:/srv/jenkins:rw -v /srv/cache:/srv/cache:rw " +
 						" --entrypoint='' --name ${bt}-build"
 					def outputdir = "tests/CI/output/UnitTests"