diff --git a/99-grub-mkconfig.install b/99-grub-mkconfig.install
old mode 100644
new mode 100755
index b14fc82a..57e2cd21
--- a/99-grub-mkconfig.install
+++ b/99-grub-mkconfig.install
@@ -9,16 +9,22 @@ ARCH=$(uname -m)
 [[ -f /etc/default/grub ]] && . /etc/default/grub
 
 # Can't assume a BLS capable bootloader on ppc64
-if [[ x$GRUB_ENABLE_BLSCFG != xfalse &&
+if [[ x$GRUB_ENABLE_BLSCFG = xtrue &&
 	  $ARCH != "ppc64" && $ARCH != "ppc64le" ]]; then
     exit 0
 fi
 
 COMMAND="$1"
 
+grub_cfg=/boot/grub2/grub.cfg
+if mountpoint -q /boot/efi; then
+    os_name=$(grep ^ID= /etc/os-release | sed -e 's/^ID=//' -e 's/rhel/redhat/' -e 's/\"//g')
+    grub_cfg=/boot/efi/EFI/$os_name/grub.cfg
+fi
+
 case "$COMMAND" in
     add|remove)
-        grub2-mkconfig --no-grubenv-update -o /boot/grub2/grub.cfg >& /dev/null
+        grub2-mkconfig --no-grubenv-update -o $grub_cfg >& /dev/null
         ;;
     *)
         ;;
diff --git a/grub2.spec b/grub2.spec
index fbad1422..7b894341 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -7,7 +7,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.02
-Release:	158%{?dist}
+Release:	159%{?dist}
 Summary:	Bootloader with support for Linux, Multiboot and more
 Group:		System Environment/Base
 License:	GPLv3+
@@ -523,6 +523,10 @@ fi
 %endif
 
 %changelog
+* Tue Nov 12 2024 Leo Sandoval <lsandova@redhat.com> - 2.02-159
+- Fix default behavior when GRUB_ENABLE_BLSCFG is not present
+- Resolves: #RHEL-4319
+
 * Thu Sep 19 2024 Leo Sandoval <lsandova@redhat.com> - 2.02-158
 - grub-mkconfig.in: turn off executable owner bit
 - Resolves: #RHEL-58835