diff --git a/reference/expect/functions/expect-popen.ini b/reference/expect/functions/expect-popen.ini
index 4256b12f43..cf220eb6be 100644
--- a/reference/expect/functions/expect-popen.ini
+++ b/reference/expect/functions/expect-popen.ini
@@ -43,7 +43,7 @@
   &reftitle.seealso;
   <para>
    <simplelist>
-    <member><function>fopen</function></member>
+    <member><function>popen</function></member>
    </simplelist>
   </para>
  </refsect1>