diff --git a/src/build/create_manifest.clj b/src/build/create_manifest.clj
index 936fefd..ad6b4ee 100644
--- a/src/build/create_manifest.clj
+++ b/src/build/create_manifest.clj
@@ -7,6 +7,7 @@
   (j/write-value-as-string
    {:name "Backgammon"
     :description "Backgammon game with local multiplayer (no single player)."
+    :categories ["games"]
     :icons [{:src (u/asset "img/icon.svg" module-id->output-name)
              :sizes "any"
              :type "image/svg+xml"}