diff --git a/test/scenarios/default.py b/test/scenarios/default.py
index 453e3dd..dbea1e3 100644
--- a/test/scenarios/default.py
+++ b/test/scenarios/default.py
@@ -25,7 +25,7 @@ def web_index():
     assert_matches("curl -L localhost/store", "tshirt")
 
 
-def final():
+def prestop():
     pass
 
 
@@ -35,7 +35,7 @@ extra_tests = {
     "lightning-charge": lightning_charge,
     "nanopos": nanopos,
     "web-index": web_index,
-    "final": final,
+    "prestop": prestop,
 }
 
 run_tests(extra_tests)
diff --git a/test/scenarios/lib.py b/test/scenarios/lib.py
index 8595149..2989fec 100644
--- a/test/scenarios/lib.py
+++ b/test/scenarios/lib.py
@@ -127,7 +127,31 @@ def run_tests(extra_tests):
     )
     assert_no_failure("bitcoind-import-banlist")
 
-    extra_tests.pop("final")()
+    extra_tests.pop("prestop")()
+
+    ### Test duplicity
+
+    succeed("systemctl stop bitcoind")
+    succeed("systemctl start duplicity")
+    machine.wait_until_succeeds(log_has_string("duplicity", "duplicity.service: Succeeded."))
+    # Make sure files in duplicity backup and /var/lib are identical
+    assert_matches(
+        "export $(cat /secrets/backup-encryption-env); duplicity verify '--archive-dir' '/var/lib/duplicity' 'file:///var/lib/localBackups' '/var/lib'",
+        "0 differences found",
+    )
+    # Make sure duplicity backup includes important files
+    assert_matches(
+        "export $(cat /secrets/backup-encryption-env); duplicity list-current-files 'file:///var/lib/localBackups'",
+        "var/lib/clightning/bitcoin/hsm_secret",
+    )
+    assert_matches(
+        "export $(cat /secrets/backup-encryption-env); duplicity list-current-files 'file:///var/lib/localBackups'",
+        "secrets/lnd-seed-mnemonic",
+    )
+    assert_matches(
+        "export $(cat /secrets/backup-encryption-env); duplicity list-current-files 'file:///var/lib/localBackups'",
+        "var/lib/bitcoind/wallet.dat",
+    )
 
     ### Check that all extra_tests have been run
     assert len(extra_tests) == 0
diff --git a/test/scenarios/withnetns.py b/test/scenarios/withnetns.py
index bc6f9f5..7534a14 100644
--- a/test/scenarios/withnetns.py
+++ b/test/scenarios/withnetns.py
@@ -47,7 +47,7 @@ def web_index():
     assert_matches("ip netns exec nb-nginx curl -L localhost/store", "tshirt")
 
 
-def final():
+def prestop():
     ping_bitcoind = "ip netns exec nb-bitcoind ping -c 1 -w 1"
     ping_nanopos = "ip netns exec nb-nanopos ping -c 1 -w 1"
 
@@ -98,7 +98,7 @@ extra_tests = {
     "lightning-charge": lightning_charge,
     "nanopos": nanopos,
     "web-index": web_index,
-    "final": final,
+    "prestop": prestop,
 }
 
 run_tests(extra_tests)
diff --git a/test/test.nix b/test/test.nix
index 190c2d6..27155bf 100644
--- a/test/test.nix
+++ b/test/test.nix
@@ -54,6 +54,8 @@ import ./make-test.nix rec {
       ledger = true;
     };
 
+    services.backups.enable = true;
+
     # to test that unused secrets are made inaccessible by 'setup-secrets'
     systemd.services.generate-secrets.postStart = ''
       install -o nobody -g nogroup -m777 <(:) /secrets/dummy