diff --git a/README.md b/README.md
index bc838d5..edc2d53 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,8 @@ Add the maven setting values in `local.properties` file:
 ```properties
 mwsdk.maven.url=https://maven.pkg.github.com/circlefin/modularwallets-android-sdk
 mwsdk.maven.username=<GITHUB_USERNAME>
-# Fine-grained personal access tokens or classic with package write permission.
+# Classic personal access token with `read:packages` scope — GitHub Packages Gradle registry authenticates classic PATs only (fine-grained PATs are not supported here).
+# For SSO-enforced orgs, also authorize the PAT for that org — see GitHub Packages auth docs.
 mwsdk.maven.password=<GITHUB_PAT> 
 
 ```
@@ -33,4 +34,4 @@ Add the dependency:
 dependencies {
 	implementation 'circle.modularwallets:core:version'
 }
-```
\ No newline at end of file
+```