diff --git a/homeassistant/components/canary/strings.json b/homeassistant/components/canary/strings.json
index 699e8b25e11..8be11a48b5e 100644
--- a/homeassistant/components/canary/strings.json
+++ b/homeassistant/components/canary/strings.json
@@ -21,8 +21,8 @@
     "step": {
       "init": {
         "data": {
-          "ffmpeg_arguments": "Arguments passed to ffmpeg for cameras",
-          "timeout": "Request Timeout (seconds)"
+          "ffmpeg_arguments": "Arguments passed to FFmpeg for cameras",
+          "timeout": "Request timeout (seconds)"
         }
       }
     }
diff --git a/homeassistant/components/ezviz/strings.json b/homeassistant/components/ezviz/strings.json
index f1653661cdd..cd8bbc9d199 100644
--- a/homeassistant/components/ezviz/strings.json
+++ b/homeassistant/components/ezviz/strings.json
@@ -54,7 +54,7 @@
       "init": {
         "data": {
           "timeout": "Request timeout (seconds)",
-          "ffmpeg_arguments": "Arguments passed to ffmpeg for cameras"
+          "ffmpeg_arguments": "Arguments passed to FFmpeg for cameras"
         }
       }
     }
diff --git a/homeassistant/components/onvif/strings.json b/homeassistant/components/onvif/strings.json
index 0afb5e59e8e..7988c50b1ac 100644
--- a/homeassistant/components/onvif/strings.json
+++ b/homeassistant/components/onvif/strings.json
@@ -62,12 +62,12 @@
     "step": {
       "onvif_devices": {
         "data": {
-          "extra_arguments": "Extra FFMPEG arguments",
+          "extra_arguments": "Extra FFmpeg arguments",
           "rtsp_transport": "RTSP transport mechanism",
           "use_wallclock_as_timestamps": "Use wall clock as timestamps",
-          "enable_webhooks": "Enable Webhooks"
+          "enable_webhooks": "Enable webhooks"
         },
-        "title": "ONVIF Device Options"
+        "title": "ONVIF device options"
       }
     }
   },