diff --git a/golang/cosmos/x/swingset/genesis.go b/golang/cosmos/x/swingset/genesis.go
index 82f814c68c2d..22fe6cd7e87a 100644
--- a/golang/cosmos/x/swingset/genesis.go
+++ b/golang/cosmos/x/swingset/genesis.go
@@ -93,11 +93,7 @@ func ExportGenesis(ctx sdk.Context, k Keeper, swingStoreExportsHandler *SwingSto
 		// The export will fail if the export of a historical height was requested
 		snapshotHeight,
 		swingStoreGenesisEventHandler{exportDir: swingStoreExportDir, snapshotHeight: snapshotHeight},
-		// TODO: replay is currently implemented as "archival" where any historical artifact available
-		// is included, which is not deterministic. While it will lead to divergent genesis files
-		// if some artifacts are missing, it's better than only the "operational" mode which will drop
-		// any historical artifact, preventing future manchurian style replays.
-		// See https://github.com/Agoric/agoric-sdk/issues/8105
+		// The export will fail if the swing-store does not contain all replay artifacts
 		keeper.SwingStoreExportOptions{
 			ArtifactMode:   keeper.SwingStoreArtifactModeReplay,
 			ExportDataMode: keeper.SwingStoreExportDataModeSkip,