diff --git a/administration/configuring-fluent-bit/README.md b/administration/configuring-fluent-bit/README.md
index f30c0df56..e04fcaf0c 100644
--- a/administration/configuring-fluent-bit/README.md
+++ b/administration/configuring-fluent-bit/README.md
@@ -1,2 +1,6 @@
 # Configuring Fluent Bit
 
+Currently, Fluent Bit supports two configuration formats:
+
+* [Classic mode](classic-mode/README.md).
+* [Yaml](yaml/README.md). (YAML configuration is tech preview so not recommended for production.)
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