diff --git a/src/installer b/src/installer
index d6ba2ad..025a7a6 100755
--- a/src/installer
+++ b/src/installer
@@ -15,7 +15,7 @@
 # immutable variables {
 
 readonly DIST="Archlabs"                      # Linux distributor
-readonly VER="1.6.27"                         # Installer version
+readonly VER="1.6.28"                         # Installer version
 readonly LIVE="liveuser"                      # Live session user
 readonly TRN="/usr/share/archlabs-installer"  # Translation path
 readonly MNT="/mnt/install"                   # Install mountpoint
@@ -2097,7 +2097,12 @@ grub_uefi_fallback() {
 
     mkdir -p $esp/EFI/$fb
     cp -f $esp/EFI/$DIST/grubx64.efi $esp/EFI/$fb/grubx64.efi
-    cp -f $esp/EFI/$DIST/grubx64.efi $esp/EFI/$fb/bootx64.efi
+
+    if [[ ! -e $esp/EFI/$fb/bootx64.efi ]]; then
+        cp -f $esp/EFI/$DIST/grubx64.efi $esp/EFI/$fb/bootx64.efi
+    fi
+
+    return 0
 }
 
 setup_bootloader() {