diff --git a/usr/lib/archboot/installer/btrfs.sh b/usr/lib/archboot/installer/btrfs.sh
index 50e51fd38..e447c376f 100644
--- a/usr/lib/archboot/installer/btrfs.sh
+++ b/usr/lib/archboot/installer/btrfs.sh
@@ -79,7 +79,7 @@ _check_btrfs_filesystem_creation() {
     _DETECT_CREATE_FILESYSTEM=""
     _SKIP_FILESYSTEM=""
     #shellcheck disable=SC2013
-    for i in $(grep "${_DEV}[|#]" /tmp/.parts); do
+    for i in $(rg "${_DEV}[|#]" /tmp/.parts); do
         if echo "${i}" | rg -q "\|btrfs\|"; then
             _FSTYPE="btrfs"
             _SKIP_FILESYSTEM=1