diff --git a/src/sentry/conf/server.py b/src/sentry/conf/server.py
index 4d749efeeab79d..bdf10121db7d35 100644
--- a/src/sentry/conf/server.py
+++ b/src/sentry/conf/server.py
@@ -2908,8 +2908,6 @@ def custom_parameter_sort(parameter: dict) -> tuple[str, int]:
 
 SEER_GROUPING_URL = SEER_DEFAULT_URL  # for local development, these share a URL
 
-SEER_GROUPING_BACKFILL_URL = SEER_DEFAULT_URL
-
 SEER_SCORING_URL = SEER_DEFAULT_URL  # for local development, these share a URL
 
 SEER_ANOMALY_DETECTION_MODEL_VERSION = "v1"