diff --git a/translations/validators.en.xlf b/translations/validators.en.xlf
index 95a633e2..6ad14460 100644
--- a/translations/validators.en.xlf
+++ b/translations/validators.en.xlf
@@ -347,7 +347,13 @@
         <target>Due to technical limitations, it is not possible to select dates after the 2038-01-19 on 32-bit systems!</target>
       </segment>
     </unit>
-    <unit id="ZFxQ0BZ" name="validator.invalid_range">
+    <unit id="89nojXY" name="validator.fileSize.invalidFormat">
+      <segment state="translated">
+        <source>validator.fileSize.invalidFormat</source>
+        <target>Invalid file size format. Use an integer number plus K, M, G as suffix for Kilo, Mega or Gigabytes.</target>
+      </segment>
+    </unit>
+    <unit id="iXcU7ce" name="validator.invalid_range">
       <segment state="translated">
         <source>validator.invalid_range</source>
         <target>The given range is not valid!</target>