diff --git a/Assets/UniRx.Async/Editor/UniRx.Async.Editor.asmdef b/Assets/UniRx.Async/Editor/UniRx.Async.Editor.asmdef
index 429ba80..7db07da 100644
--- a/Assets/UniRx.Async/Editor/UniRx.Async.Editor.asmdef
+++ b/Assets/UniRx.Async/Editor/UniRx.Async.Editor.asmdef
@@ -1,7 +1,7 @@
 {
     "name": "UniRx.Async.Editor",
     "references": [
-        "GUID:f51ebe6a0ceec4240a699833d6309b23"
+        "UniRx.Async"
     ],
     "includePlatforms": [
         "Editor"
diff --git a/Assets/UniRx.Async/UniRx.Async.asmdef b/Assets/UniRx.Async/UniRx.Async.asmdef
index bb982ba..b87facd 100644
--- a/Assets/UniRx.Async/UniRx.Async.asmdef
+++ b/Assets/UniRx.Async/UniRx.Async.asmdef
@@ -1,8 +1,12 @@
 {
     "name": "UniRx.Async",
     "references": [],
-    "optionalUnityReferences": [],
     "includePlatforms": [],
     "excludePlatforms": [],
-    "allowUnsafeCode": false
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": []
 }
\ No newline at end of file