diff --git a/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/debug/StateDumper.java b/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/debug/StateDumper.java
index 1fc1b7802..bd2c140e2 100644
--- a/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/debug/StateDumper.java
+++ b/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/debug/StateDumper.java
@@ -108,13 +108,13 @@ private void dumpInstance(Object instance, JsonWriter writer, Set<Object> alread
         }
 
         if (!alreadyDumped.add(instance)) {
-            writer.value("<<" + Objects.toIdentityString(instance) + ">>");
+            writer.value("<<" + toIdentityString(instance) + ">>");
             return;
         }
 
         writer.beginObject();
         try {
-            String identityString = Objects.toIdentityString(instance);
+            String identityString = toIdentityString(instance);
             writer.name("#identity").value(identityString);
 
             if (instance instanceof Map<?, ?> map) {
@@ -208,6 +208,10 @@ private void dumpInstance(Object instance, JsonWriter writer, Set<Object> alread
         }
     }
 
+    private static String toIdentityString(Object instance) {
+        return instance.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(instance));
+    }
+
     private void dumpAnnotatedInstance(Class<?> type, Object instance, JsonWriter writer, Set<Object> alreadyDumped) throws IOException {
 
         DebugDump typedd = type.getAnnotation(DebugDump.class);