diff --git a/src/main/java/cn/nukkit/entity/EntityHuman.java b/src/main/java/cn/nukkit/entity/EntityHuman.java
index b70a9c064c3..1c087c28c11 100644
--- a/src/main/java/cn/nukkit/entity/EntityHuman.java
+++ b/src/main/java/cn/nukkit/entity/EntityHuman.java
@@ -46,7 +46,11 @@ public float getHeight() {
             return 0.6f;
         }
         if (this.isSneaking()) {
-            return 1.49f;
+            if (this instanceof Player player && player.getProtocol() < 589) {
+                return 1.65f;  // 旧版本应该还是老的高度
+            } else {
+                return 1.49f;
+            }
         }
         return 1.8f;
     }