diff --git a/nukkit/src/main/java/me/lucko/luckperms/nukkit/model/permissible/LPPermissible.java b/nukkit/src/main/java/me/lucko/luckperms/nukkit/model/permissible/LPPermissible.java
index 7bbcfcd31..36ac4eff8 100644
--- a/nukkit/src/main/java/me/lucko/luckperms/nukkit/model/permissible/LPPermissible.java
+++ b/nukkit/src/main/java/me/lucko/luckperms/nukkit/model/permissible/LPPermissible.java
@@ -228,7 +228,7 @@ public class LPPermissible extends PermissibleBase {
             throw new NullPointerException("plugin");
         }
         if (permission == null) {
-            throw new NullPointerException("permission");
+            return addAttachment(plugin);
         }
 
         PermissionAttachment ret = addAttachment(plugin);
@@ -242,7 +242,10 @@ public class LPPermissible extends PermissibleBase {
             throw new NullPointerException("plugin");
         }
         if (permission == null) {
-            throw new NullPointerException("permission");
+            return addAttachment(plugin);
+        }
+        if (value == null) {
+            return addAttachment(plugin, permission);   
         }
 
         PermissionAttachment ret = addAttachment(plugin);