diff --git a/homeassistant/components/neato/config_flow.py b/homeassistant/components/neato/config_flow.py
index 88a2085b339..f74364bc8bc 100644
--- a/homeassistant/components/neato/config_flow.py
+++ b/homeassistant/components/neato/config_flow.py
@@ -105,8 +105,8 @@ class NeatoConfigFlow(config_entries.ConfigFlow, domain=NEATO_DOMAIN):
         try:
             Account(username, password, this_vendor)
         except NeatoLoginException:
-            return "invalid_credentials"
+            return "invalid_auth"
         except NeatoRobotException:
-            return "unexpected_error"
+            return "unknown"
 
         return None
diff --git a/homeassistant/components/neato/strings.json b/homeassistant/components/neato/strings.json
index 024a30a8e2d..5d71d4889ac 100644
--- a/homeassistant/components/neato/strings.json
+++ b/homeassistant/components/neato/strings.json
@@ -12,15 +12,15 @@
       }
     },
     "error": {
-      "invalid_credentials": "Invalid credentials",
-      "unexpected_error": "Unexpected error"
+      "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
+      "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "create_entry": {
       "default": "See [Neato documentation]({docs_url})."
     },
     "abort": {
-      "already_configured": "Already configured",
-      "invalid_credentials": "Invalid credentials"
+      "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
+      "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]"
     }
   }
 }
\ No newline at end of file
diff --git a/tests/components/neato/test_config_flow.py b/tests/components/neato/test_config_flow.py
index be69e0853ad..31c2cddd09d 100644
--- a/tests/components/neato/test_config_flow.py
+++ b/tests/components/neato/test_config_flow.py
@@ -118,7 +118,7 @@ async def test_abort_on_invalid_credentials(hass):
             }
         )
         assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
-        assert result["errors"] == {"base": "invalid_credentials"}
+        assert result["errors"] == {"base": "invalid_auth"}
 
         result = await flow.async_step_import(
             {
@@ -128,7 +128,7 @@ async def test_abort_on_invalid_credentials(hass):
             }
         )
         assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
-        assert result["reason"] == "invalid_credentials"
+        assert result["reason"] == "invalid_auth"
 
 
 async def test_abort_on_unexpected_error(hass):
@@ -147,7 +147,7 @@ async def test_abort_on_unexpected_error(hass):
             }
         )
         assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
-        assert result["errors"] == {"base": "unexpected_error"}
+        assert result["errors"] == {"base": "unknown"}
 
         result = await flow.async_step_import(
             {
@@ -157,4 +157,4 @@ async def test_abort_on_unexpected_error(hass):
             }
         )
         assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
-        assert result["reason"] == "unexpected_error"
+        assert result["reason"] == "unknown"