diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # EUDIW issuer
 
+:heavy_exclamation_mark: **Important!** Before you proceed, please read
+the [EUDI Wallet Reference Implementation project description](https://github.com/eu-digital-identity-wallet/.github/blob/main/profile/reference-implementation.md)
+
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://www.apache.org/licenses/LICENSE-2.0)