diff --git a/docs/src/main/sphinx/admin/fault-tolerant-execution.md b/docs/src/main/sphinx/admin/fault-tolerant-execution.md
index 4da24b00d8a3..1246181851d1 100644
--- a/docs/src/main/sphinx/admin/fault-tolerant-execution.md
+++ b/docs/src/main/sphinx/admin/fault-tolerant-execution.md
@@ -529,9 +529,9 @@ crash.
 The following example `exchange-manager.properties` configuration specifies an
 AWS S3 bucket as the spooling storage destination. Note that the destination
 does not have to be in AWS, but can be any S3-compatible storage system. While
-the exchange manager is designed to support S3-compatible storage systems, not
-all such systems are tested for compatibility. To ensure your storage system is
-compatible, refer to your vendor's documentation.
+the exchange manager is designed to support S3-compatible storage systems, only
+AWS S3 and MinIO are tested for compatibility. For other storage systems,
+perform your own testing and consult your vendor for more information.
 
 ```properties
 exchange-manager.name=filesystem
diff --git a/docs/src/main/sphinx/object-storage/file-system-s3.md b/docs/src/main/sphinx/object-storage/file-system-s3.md
index 760ec9ab21ac..6b99429e3f51 100644
--- a/docs/src/main/sphinx/object-storage/file-system-s3.md
+++ b/docs/src/main/sphinx/object-storage/file-system-s3.md
@@ -2,7 +2,10 @@
 
 Trino includes a native implementation to access [Amazon
 S3](https://aws.amazon.com/s3/) and compatible storage systems with a catalog
-using the Delta Lake, Hive, Hudi, or Iceberg connectors.
+using the Delta Lake, Hive, Hudi, or Iceberg connectors. While Trino is designed
+to support S3-compatible storage systems, only AWS S3 and MinIO are tested for
+compatibility. For other storage systems, perform your own testing and consult
+your vendor for more information.
 
 Enable the native implementation with `fs.native-s3.enabled=true` in your
 catalog properties file.