diff --git a/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONObject.java b/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONObject.java
index 58a44ed..d4dffa3 100644
--- a/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONObject.java
+++ b/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONObject.java
@@ -1321,18 +1321,6 @@ public class JSONObject implements Serializable {
 		if (value == null || value.equals(null)) {
 			return "null";
 		}
-		if (value instanceof JSONString) {
-			Object object;
-			try {
-				object = ((JSONString) value).toJSONString();
-			} catch (Exception e) {
-				throw new JSONException(e);
-			}
-			if (object instanceof String) {
-				return (String) object;
-			}
-			throw new JSONException("Bad value from toJSONString: " + object);
-		}
 		if (value instanceof Number) {
 			return numberToString((Number) value);
 		}
@@ -1372,7 +1360,7 @@ public class JSONObject implements Serializable {
 				return NULL;
 			}
 			if (object instanceof JSONObject || object instanceof JSONArray
-					|| NULL.equals(object) || object instanceof JSONString
+					|| NULL.equals(object)
 					|| object instanceof Byte || object instanceof Character
 					|| object instanceof Short || object instanceof Integer
 					|| object instanceof Long || object instanceof Boolean
@@ -1444,14 +1432,6 @@ public class JSONObject implements Serializable {
 			writer.write(numberToString((Number) value));
 		} else if (value instanceof Boolean) {
 			writer.write(value.toString());
-		} else if (value instanceof JSONString) {
-			Object o;
-			try {
-				o = ((JSONString) value).toJSONString();
-			} catch (Exception e) {
-				throw new JSONException(e);
-			}
-			writer.write(o != null ? o.toString() : quote(value.toString()));
 		} else {
 			quote(value.toString(), writer);
 		}
diff --git a/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONString.java b/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONString.java
deleted file mode 100644
index aaa29a9..0000000
--- a/src/main/java/org/to2mbn/authlibinjector/internal/org/json/JSONString.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.to2mbn.authlibinjector.internal.org.json;
-
-/**
- * The <code>JSONString</code> interface allows a <code>toJSONString()</code>
- * method so that a class can change the behavior of
- * <code>JSONObject.toString()</code>, <code>JSONArray.toString()</code>, and
- * <code>JSONWriter.value(</code>Object<code>)</code>. The
- * <code>toJSONString</code> method will be used instead of the default behavior
- * of using the Object's <code>toString()</code> method and quoting the result.
- */
-public interface JSONString {
-
-	/**
-	 * The <code>toJSONString</code> method allows a class to produce its own
-	 * JSON serialization.
-	 *
-	 * @return A strictly syntactically correct JSON text.
-	 */
-	public String toJSONString();
-}