diff --git a/library-sbt-1.x-migration.md b/library-sbt-1.x-migration.md
index d5a625d..ed791d5 100644
--- a/library-sbt-1.x-migration.md
+++ b/library-sbt-1.x-migration.md
@@ -71,7 +71,7 @@
 | [typelevel/cats-effect](https://github.com/typelevel/cats-effect)                                                      | 206 | completed   |
 | [akka/akka-persistence-cassandra](https://github.com/akka/akka-persistence-cassandra)                                  | 202 | ?           |
 | [nbronson/scala-stm](https://github.com/nbronson/scala-stm)                                                            | 197 | ?           |
-| [ornicar/scalachess](https://github.com/ornicar/scalachess)                                                            | 193 | ?           |
+| [ornicar/scalachess](https://github.com/ornicar/scalachess)                                                            | 193 | completed   |
 | [scalaprops/scalaprops](https://github.com/scalaprops/scalaprops)                                                      | 191 | ?           |
 | [tpolecat/atto](https://github.com/tpolecat/atto)                                                                      | 182 | ?           |
 | [lihaoyi/acyclic](https://github.com/lihaoyi/acyclic)                                                                  | 181 | ?           |