diff --git a/src/translations/en.json b/src/translations/en.json
index 6d41d8e276..22cb216393 100755
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -1155,7 +1155,7 @@
           "section": {
             "validation": {
               "heading": "Configuration validation",
-              "introduction": "Validate your configuration if you recently made some changes to your configuration and want to make sure that it is all valid",
+              "introduction": "Validate your configuration if you recently made some changes to your configuration and want to make sure that it is all valid.",
               "check_config": "Check configuration",
               "valid": "Configuration valid!",
               "invalid": "Configuration invalid"