diff --git a/reference/exec/functions/proc-open.xml b/reference/exec/functions/proc-open.xml
index eb1e09331f..ee317244a5 100644
--- a/reference/exec/functions/proc-open.xml
+++ b/reference/exec/functions/proc-open.xml
@@ -130,11 +130,11 @@
          <literal>bypass_shell</literal> (windows only): bypass
          <literal>cmd.exe</literal> shell when set to &true;
         </member>
+        <!--  FIXME PHP_6 
         <member>
          <literal>context</literal>: stream context used when opening files
          (created with <function>stream_context_create</function>)
         </member>
-        <!--  FIXME PHP_6 
         <member>
          <literal>binary_pipes</literal>: open pipes in binary mode, instead
          of using the usual <literal>stream_encoding</literal>