diff --git a/topics/basics/psi_cookbook.md b/topics/basics/psi_cookbook.md
index f3d76d237..7cf082cce 100644
--- a/topics/basics/psi_cookbook.md
+++ b/topics/basics/psi_cookbook.md
@@ -27,6 +27,10 @@ Unlike [Developing Custom Language Plugins](custom_language_support.md), it talk
 
 ## Java Specific
 
+ >  If your plugin depends on Java functionality and targets 2019.2 or later, please make sure to follow the steps from this [blog post](https://blog.jetbrains.com/platform/2019/06/java-functionality-extracted-as-a-plugin/).
+ >
+ {type="note"}
+
 ### How do I find all inheritors of a class?
 
 `ClassInheritorsSearch.search()`