diff --git a/client/ayon_core/addon/base.py b/client/ayon_core/addon/base.py
index d60da05f44..203d135faa 100644
--- a/client/ayon_core/addon/base.py
+++ b/client/ayon_core/addon/base.py
@@ -54,6 +54,7 @@ MOVED_ADDON_MILESTONE_VERSIONS = {
     "celaction": VersionInfo(0, 2, 0),
     "clockify": VersionInfo(0, 2, 0),
     "flame": VersionInfo(0, 2, 0),
+    "harmony": VersionInfo(0, 2, 0),
     "traypublisher": VersionInfo(0, 2, 0),
     "tvpaint": VersionInfo(0, 2, 0),
     "nuke": VersionInfo(0, 2, 0),