diff --git a/Manual-Upgrade-Clockworkpi-OS-V0.1-to-V0.2.md b/Manual-Upgrade-Clockworkpi-OS-V0.1-to-V0.2.md
index 4f17e75..4cb6a5f 100644
--- a/Manual-Upgrade-Clockworkpi-OS-V0.1-to-V0.2.md
+++ b/Manual-Upgrade-Clockworkpi-OS-V0.1-to-V0.2.md
@@ -288,7 +288,7 @@ mkdir ~/games/Love2D
 ### ~/.config/retroarch/retroarch.cfg
 
 ```
-sed -i '/video_fullscreen =/c\video_fullscreen = "false"' ~/.config/retroarch/retroarch.cfg
+sed -i '/video_fullscreen =/c\video_fullscreen = "true"' ~/.config/retroarch/retroarch.cfg
 sed -i '/video_windowed_fullscreen/c\video_windowed_fullscreen = "true"'  ~/.config/retroarch/retroarch.cfg
 ```