diff --git a/litellm/constants.py b/litellm/constants.py
index 8a74ca21ff9..62759471dba 100644
--- a/litellm/constants.py
+++ b/litellm/constants.py
@@ -51,6 +51,7 @@ CLICKHOUSE_BATCH_SIZE: Final = int(os.getenv("CLICKHOUSE_BATCH_SIZE", 10_000))
 CLICKHOUSE_FLUSH_INTERVAL_SECONDS: Final = float(os.getenv("CLICKHOUSE_FLUSH_INTERVAL_SECONDS", 1.0))
 CLICKHOUSE_MAX_BUFFERED_ROWS: Final = int(os.getenv("CLICKHOUSE_MAX_BUFFERED_ROWS", 200_000))
 CLICKHOUSE_MAX_RETRIES: Final = int(os.getenv("CLICKHOUSE_MAX_RETRIES", 3))
+MILLISECONDS_PER_SECOND: Final = 1_000
 AGENT_TRACING_RETENTION_DAYS: Final = int(os.getenv("AGENT_TRACING_RETENTION_DAYS", 30))
 AGENT_TRACING_SPEND_LOG_RETENTION_DAYS: Final = int(os.getenv("AGENT_TRACING_SPEND_LOG_RETENTION_DAYS", 90))
 OTLP_MAX_BODY_BYTES: Final = int(os.getenv("OTLP_MAX_BODY_BYTES", 8 * 1024 * 1024))