diff --git a/ct/omada.sh b/ct/omada.sh
index 5a7d881ad..80fd2ed9a 100644
--- a/ct/omada.sh
+++ b/ct/omada.sh
@@ -46,7 +46,7 @@ function update_script() {
   java_version=$(java -version 2>&1 | awk -F[\"_] '/version/ {print $2}')
   if [[ "$java_version" =~ ^1\.8\.* ]]; then
       $STD apt-get remove --purge -y zulu8-jdk
-      $STD apt-get -y install zulu21-jdk
+      $STD apt-get -y install zulu21-jre-headless
       msg_ok "Updated Azul Zulu Java to 21"
   else
       msg_ok "Azul Zulu Java 21 already installed"
diff --git a/install/omada-install.sh b/install/omada-install.sh
index ef29fa15d..e6d8ec0b1 100644
--- a/install/omada-install.sh
+++ b/install/omada-install.sh
@@ -34,7 +34,7 @@ wget -qO /etc/apt/trusted.gpg.d/zulu-repo.asc "https://keyserver.ubuntu.com/pks/
 wget -q https://cdn.azul.com/zulu/bin/zulu-repo_1.0.0-3_all.deb
 $STD dpkg -i zulu-repo_1.0.0-3_all.deb
 $STD apt-get update
-$STD apt-get -y install zulu21-jdk
+$STD apt-get -y install zulu21-jre-headless
 msg_ok "Installed Azul Zulu Java"
 
 msg_info "Installing libssl (if needed)"