diff --git a/src/networkd.c b/src/networkd.c
index ee76eae56..7ddd30568 100644
--- a/src/networkd.c
+++ b/src/networkd.c
@@ -353,7 +353,7 @@ write_bond_parameters(const NetplanNetDefinition* def, GString* s)
     if (def->bond_params.selection_logic)
         g_string_append_printf(params, "\nAdSelect=%s", def->bond_params.selection_logic);
     if (def->bond_params.all_members_active)
-        g_string_append_printf(params, "\nAllSlavesActive=%d", def->bond_params.all_members_active); /* wokeignore:rule=slave */ 
+        g_string_append_printf(params, "\nAllSlavesActive=%d", def->bond_params.all_members_active); /* wokeignore:rule=slave */
     if (def->bond_params.arp_interval) {
         g_string_append(params, "\nARPIntervalSec=");
         if (interval_has_suffix(def->bond_params.arp_interval))
@@ -393,7 +393,7 @@ write_bond_parameters(const NetplanNetDefinition* def, GString* s)
         g_string_append_printf(params, "\nGratuitousARP=%d", def->bond_params.gratuitous_arp);
     /* TODO: add unsolicited_na, not documented as supported by NM. */
     if (def->bond_params.packets_per_member)
-        g_string_append_printf(params, "\nPacketsPerSlave=%d", def->bond_params.packets_per_member); /* wokeignore:rule=slave */ 
+        g_string_append_printf(params, "\nPacketsPerSlave=%d", def->bond_params.packets_per_member); /* wokeignore:rule=slave */
     if (def->bond_params.primary_reselect_policy)
         g_string_append_printf(params, "\nPrimaryReselectPolicy=%s", def->bond_params.primary_reselect_policy);
     if (def->bond_params.resend_igmp)
@@ -922,7 +922,7 @@ netplan_netdef_write_network_file(
     }
 
     if (def->critical)
-        g_string_append_printf(network, "CriticalConnection=true\n");
+        g_string_append_printf(network, "KeepConfiguration=true\n");
 
     if (def->dhcp4 || def->dhcp6) {
         if (def->dhcp_identifier)
diff --git a/tests/generator/test_common.py b/tests/generator/test_common.py
index fda6d298c..c013010c4 100644
--- a/tests/generator/test_common.py
+++ b/tests/generator/test_common.py
@@ -482,7 +482,7 @@ def test_dhcp_critical_true(self):
 LinkLocalAddressing=ipv6
 
 [DHCP]
-CriticalConnection=true
+KeepConfiguration=true
 '''})
 
     def test_dhcp_identifier_mac(self):