diff --git a/src/main/java/com/replaymod/replaystudio/replay/AbstractReplayFile.java b/src/main/java/com/replaymod/replaystudio/replay/AbstractReplayFile.java
index da25dd5..591ac57 100644
--- a/src/main/java/com/replaymod/replaystudio/replay/AbstractReplayFile.java
+++ b/src/main/java/com/replaymod/replaystudio/replay/AbstractReplayFile.java
@@ -218,6 +218,9 @@ public Optional<Set<Marker>> getMarkers() throws IOException {
         if (in.isPresent()) {
             try (Reader is = new InputStreamReader(in.get())) {
                 JsonArray json = new Gson().fromJson(is, JsonArray.class);
+                if (json == null) {
+                    return Optional.absent();
+                }
                 Set<Marker> markers = new HashSet<>();
                 for (JsonElement element : json) {
                     JsonObject obj = element.getAsJsonObject();