diff --git a/library-sbt-1.x-migration.md b/library-sbt-1.x-migration.md
index d3cd32e..76b8bd9 100644
--- a/library-sbt-1.x-migration.md
+++ b/library-sbt-1.x-migration.md
@@ -75,7 +75,7 @@ This is the status of sbt 1.x migration of Scala community build.
 | [nbronson/scala-stm](https://github.com/nbronson/scala-stm)                                                            | 197 | ?           |
 | [ornicar/scalachess](https://github.com/ornicar/scalachess)                                                            | 193 | done   |
 | [scalaprops/scalaprops](https://github.com/scalaprops/scalaprops)                                                      | 191 | ?           |
-| [tpolecat/atto](https://github.com/tpolecat/atto)                                                                      | 182 | completed   |
+| [tpolecat/atto](https://github.com/tpolecat/atto)                                                                      | 182 | done   |
 | [lihaoyi/acyclic](https://github.com/lihaoyi/acyclic)                                                                  | 181 | ?           |
 | [underscoreio/doodle](https://github.com/underscoreio/doodle)                                                          | 159 | ?           |
 | [lomigmegard/akka-http-cors](https://github.com/lomigmegard/akka-http-cors)                                            | 150 | done   |