diff --git a/homeassistant/components/monzo/strings.json b/homeassistant/components/monzo/strings.json
index 963c02232f1..5c0a894a2e2 100644
--- a/homeassistant/components/monzo/strings.json
+++ b/homeassistant/components/monzo/strings.json
@@ -31,10 +31,10 @@
         "name": "Balance"
       },
       "total_balance": {
-        "name": "Total Balance"
+        "name": "Total balance"
       },
       "pot_balance": {
-        "name": "Balance"
+        "name": "[%key:component::monzo::entity::sensor::balance::name%]"
       }
     }
   }
diff --git a/tests/components/monzo/snapshots/test_sensor.ambr b/tests/components/monzo/snapshots/test_sensor.ambr
index 8a6b39768b0..5c670e05d14 100644
--- a/tests/components/monzo/snapshots/test_sensor.ambr
+++ b/tests/components/monzo/snapshots/test_sensor.ambr
@@ -20,7 +20,7 @@
     'attributes': ReadOnlyDict({
       'attribution': 'Data provided by Monzo',
       'device_class': 'monetary',
-      'friendly_name': 'Current Account Total Balance',
+      'friendly_name': 'Current Account Total balance',
       'unit_of_measurement': 'GBP',
     }),
     'context': <ANY>,
@@ -52,7 +52,7 @@
     'attributes': ReadOnlyDict({
       'attribution': 'Data provided by Monzo',
       'device_class': 'monetary',
-      'friendly_name': 'Flex Total Balance',
+      'friendly_name': 'Flex Total balance',
       'unit_of_measurement': 'GBP',
     }),
     'context': <ANY>,