diff --git a/_machines/notebook01.yml b/_machines/notebook01.yml
index 2d59a1a..8aa3fe3 100644
--- a/_machines/notebook01.yml
+++ b/_machines/notebook01.yml
@@ -29,4 +29,4 @@ workspace:
 environment:
   MACHINE_HAS_KEEPASSX: "false"
   MACHINE_HAS_NEXTCLOUD: "true"
-  MACHINE_RESTIC_BACKUP: "false"
+  MACHINE_HAS_RESTIC_BACKUP: "false"
diff --git a/_machines/tb-hak.yml b/_machines/tb-hak.yml
index 4747297..1d452b5 100644
--- a/_machines/tb-hak.yml
+++ b/_machines/tb-hak.yml
@@ -41,4 +41,4 @@ workspace:
 environment:
   MACHINE_HAS_KEEPASSX: "true"
   MACHINE_HAS_NEXTCLOUD: "false"
-  MACHINE_RESTIC_BACKUP: "true"
+  MACHINE_HAS_RESTIC_BACKUP: "true"