diff --git a/config.scm b/config.scm
index 342c269..30c5757 100644
--- a/config.scm
+++ b/config.scm
@@ -32,12 +32,12 @@
   (cons*
    (file-system
     (device
-     (partition-label "EFI System Partition"))
+     (label "EFI System Partition"))
     (mount-point "/boot/efi")
     (type "vfat"))
    (file-system
     (device
-     (file-system-label "guix-root"))
+     (label "guix-root"))
     (mount-point "/")
     (type "xfs"))
    %base-file-systems))