diff --git a/reference/strings/functions/str-repeat.xml b/reference/strings/functions/str-repeat.xml
index d10a9c3367..0f8f103a7f 100644
--- a/reference/strings/functions/str-repeat.xml
+++ b/reference/strings/functions/str-repeat.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.str-repeat">
    <refnamediv>
@@ -16,7 +16,9 @@
     <para>
      Returns <parameter>input_str</parameter> repeated
      <parameter>multiplier</parameter> times.
-     <parameter>multiplier</parameter> has to be greater than 0.
+     <parameter>multiplier</parameter> has to be greater than or equal to 0.
+     If the <parameter>multiplier</parameter> is set to 0, the function will
+     return an empty string.
     </para>
     <example>
      <title><function>str_repeat</function> example</title>