diff --git a/host_vars/pve2-test2.grote.lan.yml b/host_vars/pve2-test2.grote.lan.yml
index e33c069e..133cd1e3 100644
--- a/host_vars/pve2-test2.grote.lan.yml
+++ b/host_vars/pve2-test2.grote.lan.yml
@@ -13,6 +13,7 @@
       dnodesize: auto
       atime: on
       snapdir: hidden
+      reservation: 1G
     - dataset: rpool/vm
       state: present
     - dataset: rpool/vm/dir
diff --git a/host_vars/pve2.grote.lan.yml b/host_vars/pve2.grote.lan.yml
index 32132e10..f2e205aa 100644
--- a/host_vars/pve2.grote.lan.yml
+++ b/host_vars/pve2.grote.lan.yml
@@ -22,6 +22,7 @@
       dnodesize: auto
       atime: on
       snapdir: hidden
+      reservation: 1G
     - dataset: rpool/vm
       state: present
     - dataset: rpool/vm/dir/fileserver2_test
@@ -41,6 +42,7 @@
       dnodesize: auto
       atime: on
       snapdir: hidden
+      reservation: 1G
     - dataset: hdd_data_raidz/papa_backup
       state: present
     - dataset: hdd_data_raidz/pve_backup