diff --git a/homeassistant/components/systemnexa2/strings.json b/homeassistant/components/systemnexa2/strings.json
index 1716fee8866..2e41782fc0d 100644
--- a/homeassistant/components/systemnexa2/strings.json
+++ b/homeassistant/components/systemnexa2/strings.json
@@ -7,7 +7,7 @@
       "reconfigure_successful": "[%key:common::config_flow::abort::reconfigure_successful%]",
       "unknown_connection_error": "Unknown error when accessing `{host}`",
       "unsupported_model": "Unsupported device model `{model}` version `{sw_version}`",
-      "wrong_device": "The device at the new Hostname/IP address does not match the configured device identity"
+      "wrong_device": "The device at the new hostname/IP address does not match the configured device identity"
     },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
@@ -22,10 +22,10 @@
       },
       "user": {
         "data": {
-          "host": "IP/Hostname"
+          "host": "IP/hostname"
         },
         "data_description": {
-          "host": "Hostname or IP Address of the device"
+          "host": "Hostname or IP address of the device"
         }
       }
     }
@@ -54,7 +54,7 @@
       "message": "Failed to communicate with the device. Please verify that the device is powered on and connected to the network"
     },
     "failed_to_initiate_connection": {
-      "message": "Failed to initialize device with IP/Hostname `{host}`, please verify that the device is powered on and reachable on port 3000"
+      "message": "Failed to initialize device with IP/hostname `{host}`, please verify that the device is powered on and reachable on port 3000"
     }
   }
 }