diff --git a/wiki/Installing-Moonlight-Qt-on-Raspberry-Pi-4.md b/wiki/Installing-Moonlight-Qt-on-Raspberry-Pi-4.md
index 73a2d32..6b2aef2 100644
--- a/wiki/Installing-Moonlight-Qt-on-Raspberry-Pi-4.md
+++ b/wiki/Installing-Moonlight-Qt-on-Raspberry-Pi-4.md
@@ -80,6 +80,6 @@ If your Raspberry Pi is configured for 4K 60 Hz output, you will need to increas
 
 Run the following commands:
 ```
-echo "gpu_mem=128" | sudo tee -a /boot/config.txt
+echo "gpu_mem=128" | sudo tee -a /boot/firmware/config.txt
 sudo reboot
-```
\ No newline at end of file
+```