diff --git a/homeassistant/components/braviatv/strings.json b/homeassistant/components/braviatv/strings.json
index 7414b8008c1..fa0f91861e2 100644
--- a/homeassistant/components/braviatv/strings.json
+++ b/homeassistant/components/braviatv/strings.json
@@ -17,7 +17,7 @@
       }
     },
     "error": {
-      "invalid_host": "Invalid hostname or IP address.",
+      "invalid_host": "[%key:common::config_flow::error::invalid_host%]",
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "unsupported_model": "Your TV model is not supported."
     },
diff --git a/homeassistant/components/broadlink/strings.json b/homeassistant/components/broadlink/strings.json
index efa9d3c35f0..a48d6c1a5c6 100644
--- a/homeassistant/components/broadlink/strings.json
+++ b/homeassistant/components/broadlink/strings.json
@@ -34,7 +34,7 @@
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
       "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
-      "invalid_host": "Invalid hostname or IP address",
+      "invalid_host": "[%key:common::config_flow::error::invalid_host%]",
       "not_supported": "Device not supported",
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
diff --git a/homeassistant/components/dunehd/strings.json b/homeassistant/components/dunehd/strings.json
index c1daf5288e0..4c0d8879858 100644
--- a/homeassistant/components/dunehd/strings.json
+++ b/homeassistant/components/dunehd/strings.json
@@ -10,7 +10,7 @@
       }
     },
     "error": {
-      "invalid_host": "Invalid hostname or IP address.",
+      "invalid_host": "[%key:common::config_flow::error::invalid_host%]",
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
     },
diff --git a/homeassistant/components/goalzero/strings.json b/homeassistant/components/goalzero/strings.json
index c16b3b283b5..0a1b8909f54 100644
--- a/homeassistant/components/goalzero/strings.json
+++ b/homeassistant/components/goalzero/strings.json
@@ -12,7 +12,7 @@
     },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
-      "invalid_host": "Invalid host provided",
+      "invalid_host": "[%key:common::config_flow::error::invalid_host%]",
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "abort": {
diff --git a/homeassistant/components/xiaomi_aqara/strings.json b/homeassistant/components/xiaomi_aqara/strings.json
index 65711b02f2a..d215744bc05 100644
--- a/homeassistant/components/xiaomi_aqara/strings.json
+++ b/homeassistant/components/xiaomi_aqara/strings.json
@@ -31,7 +31,7 @@
       "discovery_error": "Failed to discover a Xiaomi Aqara Gateway, try using the IP of the device running HomeAssistant as interface",
       "invalid_interface": "Invalid network interface",
       "invalid_key": "Invalid gateway key",
-      "invalid_host": "Invalid [%key:common::config_flow::data::ip%], see https://www.home-assistant.io/integrations/xiaomi_aqara/#connection-problem",
+      "invalid_host": "[%key:common::config_flow::error::invalid_host%], see https://www.home-assistant.io/integrations/xiaomi_aqara/#connection-problem",
       "invalid_mac": "Invalid Mac Address"
     },
     "abort": {
diff --git a/homeassistant/strings.json b/homeassistant/strings.json
index 09100a174f4..4d1802ea43b 100644
--- a/homeassistant/strings.json
+++ b/homeassistant/strings.json
@@ -47,10 +47,11 @@
         "authenticated": "Successfully authenticated"
       },
       "error": {
-        "invalid_api_key": "Invalid API key",
-        "invalid_access_token": "Invalid access token",
         "cannot_connect": "Failed to connect",
+        "invalid_access_token": "Invalid access token",
+        "invalid_api_key": "Invalid API key",
         "invalid_auth": "Invalid authentication",
+        "invalid_host": "Invalid hostname or IP address",
         "unknown": "Unexpected error"
       },
       "abort": {