diff --git a/docker_images.txt b/docker_images.txt
index 2c0ccdb..86d0576 100644
--- a/docker_images.txt
+++ b/docker_images.txt
@@ -46,6 +46,7 @@ opensciencegrid/osg-wn:3.3-devel-el7
 # htc/ - this are the images replacing the osgvo-* ones
 hub.opensciencegrid.org/htc/centos:7
 hub.opensciencegrid.org/htc/debian:12
+hub.opensciencegrid.org/htc/gromacs:2023.4
 hub.opensciencegrid.org/htc/matlab-runtime:R2023a
 hub.opensciencegrid.org/htc/rocky:8
 hub.opensciencegrid.org/htc/rocky:9