diff --git a/plugins/fancyholograms/src/main/java/de/oliver/fancyholograms/storage/json/JsonAdapter.java b/plugins/fancyholograms/src/main/java/de/oliver/fancyholograms/storage/json/JsonAdapter.java
index 09268206..70411821 100644
--- a/plugins/fancyholograms/src/main/java/de/oliver/fancyholograms/storage/json/JsonAdapter.java
+++ b/plugins/fancyholograms/src/main/java/de/oliver/fancyholograms/storage/json/JsonAdapter.java
@@ -118,6 +118,10 @@ public class JsonAdapter {
     }
 
     public static HologramData fromJson(JsonDataUnion data) {
+        if (!data.hologram_data().worldName().equals(data.hologram_data().location().world())) {
+            throw new IllegalArgumentException("World name in hologram data does not match location world");
+        }
+
         Location loc = new Location(
                 Bukkit.getWorld(data.hologram_data().worldName()),
                 data.hologram_data().location().x(),