diff --git a/config/grub/default/config/payload b/config/grub/default/config/payload
index 21e1273..a05cbfd 100644
--- a/config/grub/default/config/payload
+++ b/config/grub/default/config/payload
@@ -217,7 +217,7 @@ menuentry 'Load test configuration (grubtest.cfg) inside of CBFS  [t]' --hotkey=
 }
 fi
 if [ -f (cbfsdisk)/img/u-boot ]; then
-menuentry 'Highly experimental U-Boot payload [b]' --hotkey='u' {
+menuentry 'Highly experimental U-Boot payload [u]' --hotkey='u' {
 	set root='cbfsdisk'
 	chainloader /img/u-boot
 }
diff --git a/config/grub/nvme/config/payload b/config/grub/nvme/config/payload
index 50a46c0..7f44b2b 100644
--- a/config/grub/nvme/config/payload
+++ b/config/grub/nvme/config/payload
@@ -235,7 +235,7 @@ menuentry 'Load test configuration (grubtest.cfg) inside of CBFS  [t]' --hotkey=
 }
 fi
 if [ -f (cbfsdisk)/img/u-boot ]; then
-menuentry 'Highly experimental U-Boot payload [b]' --hotkey='u' {
+menuentry 'Highly experimental U-Boot payload [u]' --hotkey='u' {
 	set root='cbfsdisk'
 	chainloader /img/u-boot
 }
diff --git a/config/grub/xhci/config/payload b/config/grub/xhci/config/payload
index ee31a24..4093ede 100644
--- a/config/grub/xhci/config/payload
+++ b/config/grub/xhci/config/payload
@@ -236,7 +236,7 @@ menuentry 'Load test configuration (grubtest.cfg) in CBFS  [t]' --hotkey='t' {
 }
 fi
 if [ -f (cbfsdisk)/img/u-boot ]; then
-menuentry 'Highly experimental U-Boot payload [b]' --hotkey='u' {
+menuentry 'Highly experimental U-Boot payload [u]' --hotkey='u' {
 	set root='cbfsdisk'
 	chainloader /img/u-boot
 }