diff --git a/install.sh b/install.sh
index 9598699..6d69835 100755
--- a/install.sh
+++ b/install.sh
@@ -347,9 +347,9 @@ updating_grub() {
     grub2-mkconfig -o /boot/grub2/grub.cfg
   # Check for Fedora (regular or Atomic)
   elif has_command dnf || has_command rpm-ostree; then 
-    if [[ -f /etc/grub2.cfg ]]; then
-      prompt -s "Find config file on /etc/grub2.cfg ...\n"
-      grub2-mkconfig -o /etc/grub2.cfg
+    if [[ -f /boot/grub2/grub.cfg ]]; then
+      prompt -s "Find config file on /boot/grub2/grub.cfg ...\n"
+      grub2-mkconfig -o /boot/grub2/grub.cfg
     fi
     # Check for Bios
     if [[ -f /boot/grub2/grub.cfg ]]; then