diff --git a/functions/image.xml b/functions/image.xml
index 5b55d46f99..5f2818a6ce 100644
--- a/functions/image.xml
+++ b/functions/image.xml
@@ -857,6 +857,26 @@ function LoadWBMP ($imgname) {
    </refsect1>
   </refentry>
 
+  <refentry id="function.imagecreatefromstring">
+   <refnamediv>
+    <refname>ImageCreateFromString</refname>
+    <refpurpose>Create a new image from the image stream in the string</refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>int <function>imagecreatefromstring</function></funcdef>
+      <paramdef>string <parameter>image</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     <function>ImageCreateFromString</function> returns an image identifier
+     representing the image obtained from the given string.
+    </para>
+   </refsect1>
+  </refentry>
+
   <refentry id="function.imagedashedline">
    <refnamediv>
     <refname>ImageDashedLine</refname>