diff --git a/.github/workflows/downstream.yml b/.github/workflows/downstream.yml
index 63399fef1..67ce9bcc5 100644
--- a/.github/workflows/downstream.yml
+++ b/.github/workflows/downstream.yml
@@ -47,6 +47,11 @@ jobs:
             ref: master
             install_command: pip install -e .[test]
             test_command: pytest
+          - package_name: roman_datamodels
+            repository: spacetelescope/roman_datamodels
+            ref: main
+            install_command: pip install -e .[test]
+            test_command: pytest
           - package_name: specutils
             repository: astropy/specutils
             ref: main