diff --git a/src/network/NetworkedMapAndTokens.js b/src/network/NetworkedMapAndTokens.js
index ee03596..61128e7 100644
--- a/src/network/NetworkedMapAndTokens.js
+++ b/src/network/NetworkedMapAndTokens.js
@@ -102,7 +102,7 @@ function NetworkedMapAndTokens({ session }) {
     );
     if (!exists || needsUpdate) {
       setAssetManifest((prevAssets) => [
-        ...prevAssets.filter((prevAsset) => compareAssets(prevAsset, asset)),
+        ...prevAssets.filter((prevAsset) => !compareAssets(prevAsset, asset)),
         asset,
       ]);
     }