diff --git a/posit-bakery/posit_bakery/config/image/build_os.py b/posit-bakery/posit_bakery/config/image/build_os.py
index 78479330..245ee44a 100644
--- a/posit-bakery/posit_bakery/config/image/build_os.py
+++ b/posit-bakery/posit_bakery/config/image/build_os.py
@@ -49,6 +49,7 @@ def packageVersionSeparator(self) -> str:
     "red hat": "rhel",
     "rh": "rhel",
     "el": "rhel",
+    "ubi": "rhel",
     "almalinux": "alma",
     "alma linux": "alma",
     "rockylinux": "rocky",
diff --git a/posit-bakery/test/config/image/test_version_os.py b/posit-bakery/test/config/image/test_version_os.py
index d9ba4e10..4911a0ed 100644
--- a/posit-bakery/test/config/image/test_version_os.py
+++ b/posit-bakery/test/config/image/test_version_os.py
@@ -140,6 +140,8 @@ def test_equality(self):
             ("RHEL", SUPPORTED_OS["rhel"]["10"]),
             ("RH 9", SUPPORTED_OS["rhel"]["9"]),
             ("EL8", SUPPORTED_OS["rhel"]["8"]),
+            ("UBI 10", SUPPORTED_OS["rhel"]["10"]),
+            ("UBI", SUPPORTED_OS["rhel"]["10"]),
             ("Alma 9", SUPPORTED_OS["alma"]["9"]),
             ("AlmaLinux 8", SUPPORTED_OS["alma"]["8"]),
             ("Alma Linux", SUPPORTED_OS["alma"]["10"]),