diff --git a/Unity3D/PocoManager.cs b/Unity3D/PocoManager.cs
index eb532ed..d62937f 100644
--- a/Unity3D/PocoManager.cs
+++ b/Unity3D/PocoManager.cs
@@ -36,16 +36,22 @@ class RPC : Attribute
     {
     }
 
-    #if UNITY_EDITOR
+#if UNITY_EDITOR
     private void OnValidate()
     {
         if (!nodeProvider)
         {
-            string[] nodeFactories = UnityEditor.AssetDatabase.FindAssets("t:UnityNodeProvider");
-            if (nodeFactories.Length > 0)
+            UnityNodeProvider otherNodeProvider = null;
+            foreach (var nodeFactoryAssetGuid in UnityEditor.AssetDatabase.FindAssets("t:UnityNodeProvider"))
             {
-                var nodeFactoryAssetPath = UnityEditor.AssetDatabase.GUIDToAssetPath(nodeFactories[0]);
-                nodeProvider = UnityEditor.AssetDatabase.LoadAssetAtPath<UnityNodeProvider>(nodeFactoryAssetPath);
+                var nodeFactoryAssetPath = UnityEditor.AssetDatabase.GUIDToAssetPath(nodeFactoryAssetGuid);
+                otherNodeProvider = UnityEditor.AssetDatabase.LoadAssetAtPath<UnityNodeProvider>(nodeFactoryAssetPath);
+                if (otherNodeProvider) break;
+            }
+
+            if (otherNodeProvider)
+            {
+                nodeProvider = otherNodeProvider;
             }
             else
             {
@@ -53,7 +59,7 @@ private void OnValidate()
             }
         }
     }
-    #endif
+#endif
 
     void Awake()
     {