diff --git a/internal/config.go b/internal/config.go
index 467c73a13..a4f67f07f 100644
--- a/internal/config.go
+++ b/internal/config.go
@@ -266,6 +266,7 @@ var (
 		"S3_ENDPOINT_SOURCE":          true,
 		"S3_ENDPOINT_PORT":            true,
 		"S3_USE_LIST_OBJECTS_V1":      true,
+		"S3_LOG_LEVEL":                true,
 		"S3_RANGE_BATCH_ENABLED":      true,
 		"S3_RANGE_MAX_RETRIES":        true,
 		"S3_MAX_RETRIES":              true,
diff --git a/pkg/storages/s3/folder.go b/pkg/storages/s3/folder.go
index b5002d217..a3a354924 100644
--- a/pkg/storages/s3/folder.go
+++ b/pkg/storages/s3/folder.go
@@ -72,6 +72,7 @@ var (
 		s3CertFile,
 		MaxPartSize,
 		UseListObjectsV1,
+		LogLevel,
 		RangeBatchEnabled,
 		RangeQueriesMaxRetries,
 		MaxRetriesSetting,