diff --git a/Casks/j/jazz2-resurrection.rb b/Casks/j/jazz2-resurrection.rb
index 22fff6d406..d19c321878 100644
--- a/Casks/j/jazz2-resurrection.rb
+++ b/Casks/j/jazz2-resurrection.rb
@@ -15,4 +15,8 @@ cask "jazz2-resurrection" do
   app "Jazz² Resurrection.app"
 
   zap trash: "~/Library/Application Support/Jazz² Resurrection"
+
+  caveats <<~EOS
+    Game data should be installed to ~/Library/Application Support/Jazz² Resurrection/Source/
+  EOS
 end