diff --git a/auth/cas/auth.php b/auth/cas/auth.php
index 915d247ab78..7d76eefe7fd 100644
--- a/auth/cas/auth.php
+++ b/auth/cas/auth.php
@@ -206,10 +206,6 @@ class auth_plugin_cas extends auth_plugin_ldap {
             }
         }
 
-        if (!ldap_paged_results_supported($this->config->ldap_version)) {
-            echo $OUTPUT->notification(get_string('pagedresultsnotsupp', 'auth_ldap'));
-        }
-
         include($CFG->dirroot.'/auth/cas/config.html');
     }
 
diff --git a/auth/cas/config.html b/auth/cas/config.html
index 0cb7c27b915..2c190506a49 100644
--- a/auth/cas/config.html
+++ b/auth/cas/config.html
@@ -92,6 +92,12 @@ if (!isset($config->removeuser)) {
 
 $yesno = array( get_string('no'), get_string('yes') );
 
+$disabled = '';
+if (!ldap_paged_results_supported($config->ldap_version)) {
+    $disabled = ' disabled="disabled"';
+    echo $OUTPUT->notification(get_string('pagedresultsnotsupp', 'auth_ldap'));
+}
+
 ?>
 <table cellspacing="0" cellpadding="5" border="0">
 <tr>
@@ -266,7 +272,6 @@ $yesno = array( get_string('no'), get_string('yes') );
         <label for="pagesize"><?php print_string('pagesize_key', 'auth_ldap') ?></label>
     </td>
     <td>
-        <?php $disabled = (!ldap_paged_results_supported($config->ldap_version)) ? ' disabled="disabled"' : '' ; ?>
         <input id="pagesize" name="pagesize" type="text" value="<?php echo $config->pagesize ?>" <?php echo $disabled ?>/>
         <?php
             if (isset($err['pagesize'])) { echo $OUTPUT->error_text($err['pagesize']); }
diff --git a/auth/ldap/auth.php b/auth/ldap/auth.php
index e8abd12ce3f..6cf1ae5fe71 100644
--- a/auth/ldap/auth.php
+++ b/auth/ldap/auth.php
@@ -1711,10 +1711,6 @@ class auth_plugin_ldap extends auth_plugin_base {
             return;
         }
 
-        if (!ldap_paged_results_supported($this->config->ldap_version)) {
-            echo $OUTPUT->notification(get_string('pagedresultsnotsupp', 'auth_ldap'));
-        }
-
         include($CFG->dirroot.'/auth/ldap/config.html');
     }
 
diff --git a/auth/ldap/config.html b/auth/ldap/config.html
index 7112d4d8051..809f5503bba 100644
--- a/auth/ldap/config.html
+++ b/auth/ldap/config.html
@@ -103,6 +103,12 @@ if (!isset($config->ntlmsso_remoteuserformat)) {
 
 $yesno = array(get_string('no'), get_string('yes'));
 
+$disabled = '';
+if (!ldap_paged_results_supported($config->ldap_version)) {
+    $disabled = ' disabled="disabled"';
+    echo $OUTPUT->notification(get_string('pagedresultsnotsupp', 'auth_ldap'));
+}
+
 ?>
 <table cellspacing="0" cellpadding="5" border="0">
 <tr>
@@ -156,7 +162,6 @@ $yesno = array(get_string('no'), get_string('yes'));
         <label for="pagesize"><?php print_string('pagesize_key', 'auth_ldap') ?></label>
     </td>
     <td>
-        <?php $disabled = (!ldap_paged_results_supported($config->ldap_version)) ? ' disabled="disabled"' : '' ; ?>
         <input id="pagesize" name="pagesize" type="text" value="<?php echo $config->pagesize ?>" <?php echo $disabled ?>/>
         <?php
             if (isset($err['pagesize'])) { echo $OUTPUT->error_text($err['pagesize']); }