diff --git a/airbyte-lib/airbyte_lib/caches/duckdb.py b/airbyte-lib/airbyte_lib/caches/duckdb.py
index 3282f80695c4b3..07c7fbdaf12558 100644
--- a/airbyte-lib/airbyte_lib/caches/duckdb.py
+++ b/airbyte-lib/airbyte_lib/caches/duckdb.py
@@ -4,6 +4,7 @@
 
 from __future__ import annotations
 
+import warnings
 from pathlib import Path
 from textwrap import dedent, indent
 from typing import cast
@@ -15,6 +16,14 @@
 from airbyte_lib.telemetry import CacheTelemetryInfo
 
 
+# Suppress warnings from DuckDB about reflection on indices.
+# https://github.com/Mause/duckdb_engine/issues/905
+warnings.filterwarnings(
+    "ignore",
+    message="duckdb-engine doesn't yet support reflection on indices",
+)
+
+
 class DuckDBCacheConfig(SQLCacheConfigBase, ParquetWriterConfig):
     """Configuration for the DuckDB cache.