diff --git a/src/centpkg/utils.py b/src/centpkg/utils.py
index b42b2ea..e17d0d3 100644
--- a/src/centpkg/utils.py
+++ b/src/centpkg/utils.py
@@ -412,12 +412,15 @@ def determine_active_y_version(rhel_version, pp_api_url):
 
     # Now look up whether we are in the Exception Phase for this Y-stream release
     request_params = {
-        "name__regex": "Exception Phase",
+        "name__regex": "(Excep|Stabiliza)tion Phase",
         "format": "json",
     }
     res = requests.get(os.path.join(pp_api_url, "latest", "releases", str(release_id), "schedule-tasks"), params=request_params)
     res.raise_for_status()
     payload = json.loads(res.text)
+    logger.debug(
+        "Response from phase lookup: {}".format(json.dumps(payload, indent=2))
+    )
 
     # This lookup *must* return exactly one value or the Product Pages are
     # wrong and must be fixed.