diff --git a/Densha de GO! (PS1-PS2)/ZuikiToPS1.gpc b/Densha de GO! (PS1-PS2)/ZuikiToPS1-T1.gpc
similarity index 100%
rename from Densha de GO! (PS1-PS2)/ZuikiToPS1.gpc
rename to Densha de GO! (PS1-PS2)/ZuikiToPS1-T1.gpc
diff --git a/README.md b/README.md
index 5eaef24..fdc0077 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,6 @@ Hold **START** to use **A**, **B**, **C** and **SELECT** as a D-pad and navigate
 
 **Densha de GO! (PS1-PS2)**
 
-- **ZuikiToPS1.gpc**: to connect a Zuiki Switch controller to a real PS1/PS2 (via adapter/PADEMU) or emulator.
+- **ZuikiToPS1-T1.gpc**: to connect a Zuiki Switch controller to a real PS1/PS2 (via adapter/PADEMU) or emulator.
 
 The **D-Pad** is mapped to the **left stick** and **X** is mapped to **L3** for use with [PS2 cheats](https://marcriera.github.io/ddgo-controller-docs/adapters/#playstation-2-cheat-codes-for-playstation-1-controllers).