diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 2301c9f..377b5e2 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -7,3 +7,4 @@
 * Brian Phan <bphan@ciq.com>
 * Simppa Äkäslompolo (@sjjamsa)
 * Carlos Felipe S Pinheiro <felpin1@gmail.com>
+* Zach Mance <zachary.mance@gmail.com>
diff --git a/examples/rockylinux-9-nvidia/Containerfile b/examples/rockylinux-9-nvidia/Containerfile
index dd1919e..305042c 100644
--- a/examples/rockylinux-9-nvidia/Containerfile
+++ b/examples/rockylinux-9-nvidia/Containerfile
@@ -1,8 +1,9 @@
-FROM ghcr.io/hpcng/warewulf-rockylinux:9
+FROM ghcr.io/warewulf/warewulf-rockylinux:9
 
 RUN dnf -y install dnf-plugins-core epel-release kernel-headers \
     && dnf config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel9/$(arch)/cuda-rhel9.repo \
     && dnf -y module install nvidia-driver:latest-dkms \
+    && dnf -y install datacenter-gpu-manager \
     && dnf clean all \
     && ls /lib/modules | xargs -n1 /usr/lib/dkms/dkms_autoinstaller start \
     && dkms status