diff --git a/jenkins-scripts/dsl/ros_gz_bridge.dsl b/jenkins-scripts/dsl/ros_gz_bridge.dsl
index 0d3c470d6..5cf3fb762 100644
--- a/jenkins-scripts/dsl/ros_gz_bridge.dsl
+++ b/jenkins-scripts/dsl/ros_gz_bridge.dsl
@@ -213,10 +213,10 @@ unofficial_combinations.each { gz_release, ros_distros ->
     periodic_install_test_job.with
     {
       parameters {
-        stringParam("DISTRO", 'jammy', "Linux release inside LINUX_DISTRO to build packages for")
-        stringParam("ARCH", 'amd64', "Architecture to build packages for")
-        stringParam("ROS_DISTRO", ros_distro, "ROS distribution")
-        stringParam("GZ_VERSION", gz_release, "Gazebo version")
+        choiceParam("DISTRO", 'jammy', "Linux release inside LINUX_DISTRO to build packages for")
+        choiceParam("ARCH", 'amd64', "Architecture to build packages for")
+        choiceParam("ROS_DISTRO", ros_distro, "ROS distribution")
+        choiceParam("GZ_VERSION", gz_release, "Gazebo version")
       }
 
       triggers {