diff --git a/src/main/java/net/minestom/server/utils/ArrayUtils.java b/src/main/java/net/minestom/server/utils/ArrayUtils.java
index 06487c8d9..fbfea2c28 100644
--- a/src/main/java/net/minestom/server/utils/ArrayUtils.java
+++ b/src/main/java/net/minestom/server/utils/ArrayUtils.java
@@ -68,33 +68,4 @@ public final class ArrayUtils {
             default -> Map.copyOf(new Object2ObjectArrayMap<>(keys, values, length));
         };
     }
-
-    private static final int INDEX_NOT_FOUND = -1;
-
-    public static int indexOf(final Object[] array, final Object objectToFind) {
-        return indexOf(array, objectToFind, 0);
-    }
-
-    public static int indexOf(final Object[] array, final Object objectToFind, int startIndex) {
-        if (array == null) {
-            return INDEX_NOT_FOUND;
-        }
-        if (startIndex < 0) {
-            startIndex = 0;
-        }
-        if (objectToFind == null) {
-            for (int i = startIndex; i < array.length; i++) {
-                if (array[i] == null) {
-                    return i;
-                }
-            }
-        } else {
-            for (int i = startIndex; i < array.length; i++) {
-                if (objectToFind.equals(array[i])) {
-                    return i;
-                }
-            }
-        }
-        return INDEX_NOT_FOUND;
-    }
 }