diff --git a/env/rhel7/x86_64/sysconfigs/packages.yaml b/env/rhel7/x86_64/sysconfigs/packages.yaml
index 5ffb8cb..4be4a73 100644
--- a/env/rhel7/x86_64/sysconfigs/packages.yaml
+++ b/env/rhel7/x86_64/sysconfigs/packages.yaml
@@ -157,6 +157,11 @@ packages:
     require: '%gcc@4.8.5 install_type=network'
   openblas:
     require: '%gcc'
+  opengl:
+    buildable: False
+    externals:
+    - spec: opengl@1.7.0
+      prefix: /usr
   openmpi:
     require:
       - spec: schedulers=slurm fabrics=auto pmi-interface=pmi2 +cxx +cuda +legacylaunchers