diff --git a/docker_images.txt b/docker_images.txt
index 384cff8..979999f 100644
--- a/docker_images.txt
+++ b/docker_images.txt
@@ -732,3 +732,6 @@ raygunkennesaw/tensorflow:1.2.0-py3
 
 # Emory Proton Therapy Center
 amenon83/my-topas:v1
+
+# DUNE Collaboration
+dunescience/sim2x2:*