diff --git a/homeassistant/components/ecoforest/strings.json b/homeassistant/components/ecoforest/strings.json
index 73260da272a..2d195792943 100644
--- a/homeassistant/components/ecoforest/strings.json
+++ b/homeassistant/components/ecoforest/strings.json
@@ -35,7 +35,7 @@
           "cpu_overheating": "CPU overheating",
           "none": "None",
           "pellets": "Pellets",
-          "unkownn": "Unknown alarm"
+          "unknown": "Unknown alarm"
         }
       },
       "convector_air_flow": {