diff --git a/README.md b/README.md
index 76527c1..86e4ee3 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+# DEPRECATED
+This library has been moved to https://github.com/solana-mobile/rpc-core
+
 # RpcCore
 Multiplatform JSON RPC Library using Kotlin Serialization