diff --git a/header.php b/header.php
index e93fdde2..29daeb07 100644
--- a/header.php
+++ b/header.php
@@ -4,26 +4,11 @@
 
     check_cors();
 
-    // Web based change of temperature unit
-    if (isset($_GET['tempunit']))
-    {
-        if($_GET['tempunit'] == "fahrenheit")
-        {
-            exec('sudo pihole -a -f');
-        }
-        else
-        {
-            exec('sudo pihole -a -c');
-        }
-    }
-
     $cmd = "echo $((`cat /sys/class/thermal/thermal_zone0/temp | cut -c1-2`))";
     $output = shell_exec($cmd);
     $celsius = str_replace(array("\r\n","\r","\n"),"", $output);
     $fahrenheit = round(str_replace(["\r\n","\r","\n"],"", $output*9./5)+32);
 
-    // Reparse setupVars.conf here, as we might have switched temperature units above
-    $setupVars = parse_ini_file("/etc/pihole/setupVars.conf");
     if(isset($setupVars['TEMPERATUREUNIT']))
     {
         $temperatureunit = $setupVars['TEMPERATUREUNIT'];
diff --git a/help.php b/help.php
index 5a0976da..6ce13392 100644
--- a/help.php
+++ b/help.php
@@ -19,20 +19,7 @@
     <p>Shows different status messages:</p>
     <ul>
         <li>Status: Current status of the Pi-hole - Active (<i class="fa fa-circle" style="color:#7FFF00"></i>), Offline (<i class="fa fa-circle" style="color:#FF0000"></i>), or Starting (<i class="fa fa-circle" style="color:#ff9900"></i>)</li>
-        <li>Temp: Current CPU temperature
-        <?php
-        if($temperatureunit != "F"){
-        ?>
-        (switch unit to <a href="help.php?tempunit=fahrenheit">Fahrenheit</a>)
-        <?php
-        }
-        else
-        {
-        ?>
-        (switch unit to <a href="help.php?tempunit=celsius">Celsius</a>)
-        <?php
-        }
-        ?></li>
+        <li>Temp: Current CPU temperature</li>
         <li>Load: load averages for the last minute, 5 minutes and 15 minutes, respectively. A load average of 1 reflects the full workload of a single processor on the system. We show a red icon if the current load exceeds the number of available processors on this machine (which is <?php echo $nproc; ?>)</li>
         <li>Memory usage: Shows the percentage of memory actually blocked by applications. We show a red icon if the memory usage exceeds 75%</li>
     </ul>