Deprecate incubator-dubbo-docs project
diff --git a/README.md b/README.md
index daaf945..49619f6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-> Now dubbo docs are hosted under [dubbo-website](https://github.com/apache/incubator-dubbo-website). Any changes need to be taken place at there.
+## This projected has been marked as deprecated.
+Now dubbo docs are hosted under [dubbo-website](https://github.com/apache/incubator-dubbo-website). Any changes need to be taken place at there.
 
 # A collection of Apache Dubbo (incubating) docs