diff --git a/Grub/grub-theme/CustomTheme/background.png b/Grub/grub-theme/CustomTheme/background-old.png
similarity index 100%
rename from Grub/grub-theme/CustomTheme/background.png
rename to Grub/grub-theme/CustomTheme/background-old.png
diff --git a/Grub/grub-theme/CustomTheme/background.jpg b/Grub/grub-theme/CustomTheme/background.jpg
new file mode 100755
index 0000000..d721d11
Binary files /dev/null and b/Grub/grub-theme/CustomTheme/background.jpg differ
diff --git a/Grub/grub-theme/CustomTheme/theme.txt b/Grub/grub-theme/CustomTheme/theme.txt
index 2dc7c95..d275865 100644
--- a/Grub/grub-theme/CustomTheme/theme.txt
+++ b/Grub/grub-theme/CustomTheme/theme.txt
@@ -1,5 +1,6 @@
 title-text: "InoriShio's Bootmenu"
-desktop-image: "background.png"
+desktop-image: "background.jpg"
+desktop-image-scale-method: "crop"
 terminal-left: "0"
 terminal-top: "0"
 terminal-border: "0"