diff --git a/forms/CustomRequiredFields.php b/forms/CustomRequiredFields.php
index 78547f336..86a2d52c0 100755
--- a/forms/CustomRequiredFields.php
+++ b/forms/CustomRequiredFields.php
@@ -65,7 +65,7 @@ class CustomRequiredFields extends RequiredFields{
 					if(!$data[$fieldName] || preg_match('/^\s*$/', $data[$fieldName])) {
 						$this->validationError(
 							$fieldName,
-                                                        sprintf(_t('Form.FIELDISREQUIRED', "%s is required"),
+                                                        sprintf(_t('Form.FIELDISREQUIRED', "%s is required."),
                                                                 $formField->Title()),
 							"required"
 						);
diff --git a/forms/RequiredFields.php b/forms/RequiredFields.php
index f87acbc45..d2c3c9b5e 100755
--- a/forms/RequiredFields.php
+++ b/forms/RequiredFields.php
@@ -102,7 +102,7 @@ JS;
 					$this->validationError(
 						$fieldName,
 						sprintf(
-							_t('Form.FIELDISREQUIRED'),
+							_t('Form.FIELDISREQUIRED').'.',
 							strip_tags('"' . ($formField->Title() ? $formField->Title() : $fieldName) . '"') 
 						),
 						"required"
diff --git a/forms/Validator.php b/forms/Validator.php
index f1a2db77a..65f192648 100755
--- a/forms/Validator.php
+++ b/forms/Validator.php
@@ -145,7 +145,7 @@ abstract class Validator extends Object {
 	}
 	
 	function requireField($fieldName, $data) {
-		if(!$data[$fieldName]) $this->validationError($fieldName, "$fieldName is required", "required");
+		if(!$data[$fieldName]) $this->validationError($fieldName, "$fieldName is required.", "required");
 	}
 	
 	function includeJavascriptValidation() {