diff --git a/Facebook.Unity.Editor/FacebookImporter.cs b/Facebook.Unity.Editor/FacebookImporter.cs
index 0484ab63..900acd5f 100644
--- a/Facebook.Unity.Editor/FacebookImporter.cs
+++ b/Facebook.Unity.Editor/FacebookImporter.cs
@@ -38,6 +38,8 @@ static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAsse
         {
             foreach (string str in importedAssets)
             {
+                if (!str.StartsWith("Assets/FacebookSDK/")) continue;
+                
                 currentAsset = str;
 
                 SetCanvasDllConfiguration("/Facebook.Unity.Canvas.dll");