diff --git a/homeassistant/components/nordpool/strings.json b/homeassistant/components/nordpool/strings.json
index 1a4551fe61a..96c22633c9e 100644
--- a/homeassistant/components/nordpool/strings.json
+++ b/homeassistant/components/nordpool/strings.json
@@ -12,12 +12,20 @@
         "data": {
           "currency": "Currency",
           "areas": "Areas"
+        },
+        "data_description": {
+          "currency": "Select currency to display prices in, EUR is the base currency.",
+          "areas": "Areas to display prices for according to Nordpool market areas."
         }
       },
       "reconfigure": {
         "data": {
           "currency": "[%key:component::nordpool::config::step::user::data::currency%]",
           "areas": "[%key:component::nordpool::config::step::user::data::areas%]"
+        },
+        "data_description": {
+          "currency": "[%key:component::nordpool::config::step::user::data_description::currency%]",
+          "areas": "[%key:component::nordpool::config::step::user::data_description::areas%]"
         }
       }
     }