diff --git a/homeassistant/components/deconz/strings.json b/homeassistant/components/deconz/strings.json
index e32ab875c28..c06a07e6ce5 100644
--- a/homeassistant/components/deconz/strings.json
+++ b/homeassistant/components/deconz/strings.json
@@ -11,11 +11,14 @@
         "data": {
           "host": "[%key:common::config_flow::data::host%]",
           "port": "[%key:common::config_flow::data::port%]"
+        },
+        "data_description": {
+          "host": "The hostname or IP address of your deCONZ host."
         }
       },
       "link": {
         "title": "Link with deCONZ",
-        "description": "Unlock your deCONZ gateway to register with Home Assistant.\n\n1. Go to deCONZ Settings -> Gateway -> Advanced\n2. Press \"Authenticate app\" button"
+        "description": "Unlock your deCONZ gateway to register with Home Assistant.\n\n1. Go to deCONZ Settings > Gateway > Advanced\n2. Press \"Authenticate app\" button"
       },
       "hassio_confirm": {
         "title": "deCONZ Zigbee gateway via Home Assistant add-on",
diff --git a/homeassistant/components/deluge/strings.json b/homeassistant/components/deluge/strings.json
index e0266d004e2..52706f39894 100644
--- a/homeassistant/components/deluge/strings.json
+++ b/homeassistant/components/deluge/strings.json
@@ -9,6 +9,9 @@
           "password": "[%key:common::config_flow::data::password%]",
           "port": "[%key:common::config_flow::data::port%]",
           "web_port": "Web port (for visiting service)"
+        },
+        "data_description": {
+          "host": "The hostname or IP address of your Deluge device."
         }
       }
     },
diff --git a/homeassistant/components/directv/strings.json b/homeassistant/components/directv/strings.json
index 8ed52cd3632..2c30e3db85c 100644
--- a/homeassistant/components/directv/strings.json
+++ b/homeassistant/components/directv/strings.json
@@ -8,6 +8,9 @@
       "user": {
         "data": {
           "host": "[%key:common::config_flow::data::host%]"
+        },
+        "data_description": {
+          "host": "The hostname or IP address of your DirectTV device."
         }
       }
     },
diff --git a/homeassistant/components/dlink/strings.json b/homeassistant/components/dlink/strings.json
index 8c60d59fa6b..9f21a9571e9 100644
--- a/homeassistant/components/dlink/strings.json
+++ b/homeassistant/components/dlink/strings.json
@@ -9,6 +9,7 @@
           "use_legacy_protocol": "Use legacy protocol"
         },
         "data_description": {
+          "host": "The hostname or IP address of your D-Link device",
           "password": "Default: PIN code on the back."
         }
       },
diff --git a/homeassistant/components/doorbird/strings.json b/homeassistant/components/doorbird/strings.json
index ceaf1a891ee..c851de379d4 100644
--- a/homeassistant/components/doorbird/strings.json
+++ b/homeassistant/components/doorbird/strings.json
@@ -17,8 +17,11 @@
         "data": {
           "password": "[%key:common::config_flow::data::password%]",
           "host": "[%key:common::config_flow::data::host%]",
-          "name": "Device Name",
+          "name": "Device name",
           "username": "[%key:common::config_flow::data::username%]"
+        },
+        "data_description": {
+          "host": "The hostname or IP address of your DoorBird device."
         }
       }
     },