diff --git a/homeassistant/components/water_heater/strings.json b/homeassistant/components/water_heater/strings.json
index 956cfe76b63..741b277d84d 100644
--- a/homeassistant/components/water_heater/strings.json
+++ b/homeassistant/components/water_heater/strings.json
@@ -18,6 +18,24 @@
         "performance": "Performance"
       },
       "state_attributes": {
+        "current_operation": {
+          "name": "Current operation"
+        },
+        "current_temperature": {
+          "name": "Current temperature"
+        },
+        "max_temp": {
+          "name": "Max target temperature"
+        },
+        "min_temp": {
+          "name": "Min target temperature"
+        },
+        "target_temp_high": {
+          "name": "Upper target temperature"
+        },
+        "target_temp_low": {
+          "name": "Lower target temperature"
+        },
         "away_mode": {
           "name": "Away mode",
           "state": {