diff --git a/library-sbt-1.x-migration.md b/library-sbt-1.x-migration.md
index 13a1a64..43e21e5 100644
--- a/library-sbt-1.x-migration.md
+++ b/library-sbt-1.x-migration.md
@@ -71,7 +71,7 @@ This is the status of sbt 1.x migration of [Scala community builds](https://gith
 | [lihaoyi/Scalatex](https://github.com/lihaoyi/Scalatex)                                                                | 249 | done        |
 | [scalacenter/scalafix](https://github.com/scalacenter/scalafix)                                                        | 213 | ?           |
 | [typelevel/cats-effect](https://github.com/typelevel/cats-effect)                                                      | 206 | done        |
-| [akka/akka-persistence-cassandra](https://github.com/akka/akka-persistence-cassandra)                                  | 202 | ?           |
+| [akka/akka-persistence-cassandra](https://github.com/akka/akka-persistence-cassandra)                                  | 202 | ?           | https://github.com/akka/akka-persistence-cassandra/issues/314
 | [nbronson/scala-stm](https://github.com/nbronson/scala-stm)                                                            | 197 | ?           | https://github.com/nbronson/scala-stm/pull/59
 | [ornicar/scalachess](https://github.com/ornicar/scalachess)                                                            | 193 | done        |
 | [scalaprops/scalaprops](https://github.com/scalaprops/scalaprops)                                                      | 191 | ?           |