diff --git a/tools/ci/build-test-ubuntu-support-systemd-integrations.sh b/tools/ci/build-test-ubuntu-support-systemd-integrations.sh
index 37c1a462cd..ffb0847e45 100755
--- a/tools/ci/build-test-ubuntu-support-systemd-integrations.sh
+++ b/tools/ci/build-test-ubuntu-support-systemd-integrations.sh
@@ -28,8 +28,11 @@ msg() {
     printf "\033[1;32m%s: %s\033[0m\n" ${FUNCNAME[1]} "$1"
 }
 
+WORKSPACE=$(git rev-parse --show-toplevel)
+DIR_BUILD="build"
+
 msg "Create unit file"
-echo -e "[Unit]\nDescription=Test application roudi\n\n[Service]\nType=notify\nRestartSec=10\nRestart=always\nExecStart=/usr/bin/iox-roudi\nTimeoutStartSec=10\nWatchdogSec=5\n\n[Install]\nWantedBy=multi-user.target" | tee /usr/lib/systemd/system/test_iox.service > /dev/null
+echo -e "[Unit]\nDescription=Test application roudi\n\n[Service]\nType=notify\nRestartSec=10\nRestart=always\nExecStart=${WORKSPACE}/${DIR_BUILD}/iox-roudi\nTimeoutStartSec=10\nWatchdogSec=5\n\n[Install]\nWantedBy=multi-user.target" | tee /usr/lib/systemd/system/test_iox.service > /dev/null
 
 msg "Show unit"
 cat /usr/lib/systemd/system/test_iox.service