diff --git a/src/strings/en-us.json b/src/strings/en-us.json
index e44311ff8f..427de7a5ef 100644
--- a/src/strings/en-us.json
+++ b/src/strings/en-us.json
@@ -39,7 +39,7 @@
     "AspectRatio": "Aspect ratio",
     "AttributeNew": "New",
     "Audio": "Audio",
-    "AuthProviderHelp": "Select an Authentication Provider to be used to authenticate this user's password",
+    "AuthProviderHelp": "Select an Authentication Provider to be used to authenticate this user's password.",
     "Auto": "Auto",
     "AutoBasedOnLanguageSetting": "Auto (based on language setting)",
     "Backdrop": "Backdrop",