diff --git a/templates.fif.json b/templates.fif.json
index ceee16a8..10e153b2 100644
--- a/templates.fif.json
+++ b/templates.fif.json
@@ -738,6 +738,7 @@
                 "PARTITIONING": "custom_blivet_resize_lvm",
                 "HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2",
                 "INSTALL": "1",
+                "POSTINSTALL": "disk_custom_resize_lvm_ext4_postinstall",
                 "ROOT_PASSWORD": "weakpassword",
                 "START_AFTER_TEST": "install_lvm_ext4"
             }
@@ -752,6 +753,7 @@
                 "PARTITIONING": "custom_resize_lvm",
                 "HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2",
                 "INSTALL": "1",
+                "POSTINSTALL": "disk_custom_resize_lvm_ext4_postinstall",
                 "ROOT_PASSWORD": "weakpassword",
                 "START_AFTER_TEST": "install_lvm_ext4"
             }
diff --git a/tests/disk_custom_resize_lvm_ext4_postinstall.pm b/tests/disk_custom_resize_lvm_ext4_postinstall.pm
new file mode 100644
index 00000000..a1546b55
--- /dev/null
+++ b/tests/disk_custom_resize_lvm_ext4_postinstall.pm
@@ -0,0 +1,31 @@
+use base "installedtest";
+use strict;
+use testapi;
+
+sub run {
+    assert_screen "root_console";
+    my $devboot = 'vda1';
+
+    if (get_var('OFW') || get_var('UEFI')) {
+        $devboot = 'vda2';
+    }
+    # check that lvm is present:
+    validate_script_output "lvdisplay | grep 'LV Status'", sub { $_ =~ m/available/ };
+
+    # Check that the root partition has been resized to 13 GiB.
+    validate_script_output "fdisk -l", sub { $_ =~ m/13 GiB/ };
+
+    # Check that the home partition has been created. 
+    # We do not check for size this time, because the /home partition is created
+    # in the remaining space and this might vary in the future. 
+    assert_script_run "fdisk -l | grep /home";
+
+}
+
+sub test_flags {
+    return { fatal => 1 };
+}
+
+1;
+
+# vim: set sw=4 et: