diff --git a/locale/validation.yml b/locale/validation.yml
index 55b9a5a9f..bd435434c 100644
--- a/locale/validation.yml
+++ b/locale/validation.yml
@@ -3,9 +3,9 @@ validation:
   active_url: "The :attribute is not a valid URL."
   after: "The :attribute must be a date after :date."
   after_or_equal: "The :attribute must be a date after or equal to :date."
-  alpha: "The :attribute may only contain letters."
-  alpha_dash: "The :attribute may only contain letters, numbers, dashes and underscores."
-  alpha_num: "The :attribute may only contain letters and numbers."
+  alpha: "The :attribute must only contain letters."
+  alpha_dash: "The :attribute must only contain letters, numbers, dashes and underscores."
+  alpha_num: "The :attribute must only contain letters and numbers."
   array: "The :attribute must be an array."
   before: "The :attribute must be a date before :date."
   before_or_equal: "The :attribute must be a date before or equal to :date."
@@ -58,10 +58,10 @@ validation:
     string: "The :attribute must be less than or equal :value characters."
     array: "The :attribute must not have more than :value items."
   max:
-    numeric: "The :attribute may not be greater than :max."
-    file: "The :attribute may not be greater than :max kilobytes."
-    string: "The :attribute may not be greater than :max characters."
-    array: "The :attribute may not have more than :max items."
+    numeric: "The :attribute must not be greater than :max."
+    file: "The :attribute must not be greater than :max kilobytes."
+    string: "The :attribute must not be greater than :max characters."
+    array: "The :attribute must not have more than :max items."
   mimes: "The :attribute must be a file of type: :values."
   mimetypes: "The :attribute must be a file of type: :values."
   min:
@@ -69,6 +69,7 @@ validation:
     file: "The :attribute must be at least :min kilobytes."
     string: "The :attribute must be at least :min characters."
     array: "The :attribute must have at least :min items."
+  multiple_of: "The :attribute must be a multiple of :value."
   not_in: "The selected :attribute is invalid."
   not_regex: "The :attribute format is invalid."
   numeric: "The :attribute must be a number."
@@ -82,6 +83,9 @@ validation:
   required_with_all: "The :attribute field is required when :values are present."
   required_without: "The :attribute field is required when :values is not present."
   required_without_all: "The :attribute field is required when none of :values are present."
+  prohibited: "The :attribute field is prohibited."
+  prohibited_if: "The :attribute field is prohibited when :other is :value."
+  prohibited_unless: "The :attribute field is prohibited unless :other is in :values."
   same: "The :attribute and :other must match."
   size:
     numeric: "The :attribute must be :size."