--- a/net/minecraft/util/datafix/fixes/OptionsKeyLwjgl3Fix.java
+++ b/net/minecraft/util/datafix/fixes/OptionsKeyLwjgl3Fix.java
@@ -166,7 +166,7 @@
                                 } else {
                                     return Pair.of(p_145580_.getKey(), p_145580_.getValue());
                                 }
-                            }).collect(Collectors.toMap(Pair::getFirst, Pair::getSecond)))).result().orElse(p_337654_)
+                            }).collect(Collectors.toMap(Pair::getFirst, Pair::getSecond)))).result().orElse((Dynamic)p_337654_)
                 )
         );
     }
