diff --git a/README.md b/README.md
index bbd381a..004f19a 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 | CT110                | docker-host            | 192.168.1.110      |
 | CT210                | reverse-proxy          | 192.168.1.210      |
 | CT220                | tailescale             | 192.168.1.220      |
-| PC                   |                        | 192.168.10.200     |
+| PC                   | DESKTOP-MLIP7CV        | 192.168.10.200     |
 
 - **サブネット**: `192.168.0.0/20` (`255.255.250.0`)
 - **ゲートウェイ**: `192.168.0.1`