diff --git a/Assets/VRM/README.md b/Assets/VRM/README.md
index 0ceb951d6..54359ffbc 100644
--- a/Assets/VRM/README.md
+++ b/Assets/VRM/README.md
@@ -4,13 +4,17 @@ The core library for UniVRM-0.XX.
 
 ## Import VRM (Unity 2019.3.4f1~)
 
-`Window` -> `Package Manager` -> `Add package from git URL` and paste `https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM`.
+`Window` -> `Package Manager` -> `Add package from git URL` and add the followings in order: 
 
-or add git URL in `Packages/manifest.json`
+* `https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders`
+* `https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM` => depends on VRMShaders
+
+or add the package name and git URL in `Packages/manifest.json`:
 
 ```json
 {
   "dependencies": {
+    "com.vrmc.vrmshaders": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders",
     "com.vrmc.univrm": "https://github.com/vrm-c/UniVRM.git?path=/Assets/VRM",
   }
 }
diff --git a/Assets/VRMShaders/README.md b/Assets/VRMShaders/README.md
index c316bfb10..2b81c6bfc 100644
--- a/Assets/VRMShaders/README.md
+++ b/Assets/VRMShaders/README.md
@@ -6,7 +6,7 @@ VRM model's supported shaders in Unity.
 
 `Window` -> `Package Manager` -> `Add package from git URL` and paste `https://github.com/vrm-c/UniVRM.git?path=/Assets/VRMShaders`.
 
-or add git URL in `Packages/manifest.json`
+or add the package name and git URL in `Packages/manifest.json`:
 
 ```json
 {