diff --git a/src/strings/en-us.json b/src/strings/en-us.json
index 1caa63068..cbbfe133c 100644
--- a/src/strings/en-us.json
+++ b/src/strings/en-us.json
@@ -534,7 +534,7 @@
     "LabelAudioSampleRate": "Audio sample rate:",
     "LabelAuthProvider": "Authentication Provider:",
     "LabelAutomaticallyAddToCollection": "Automatically add to collection",
-    "LabelAutomaticallyAddToCollectionHelp": "When at least 2 movies have the same collection name, they will be automatically added to the collection",
+    "LabelAutomaticallyAddToCollectionHelp": "When at least 2 movies have the same collection name, they will be automatically added to the collection.",
     "LabelAutoDiscoveryTracing": "Enable Auto Discovery tracing.",
     "LabelAutoDiscoveryTracingHelp": "When enabled, packets received on the auto discovery port will be logged.",
     "LabelAutomaticallyRefreshInternetMetadataEvery": "Automatically refresh metadata from the internet:",