diff --git a/public_html/appmonitor/index.php b/public_html/appmonitor/index.php
index 30ed321a98e6c7180b46c455de1e078b7ddf0599..8e6dfed661f40c69b40c0373ed9007ecb43ff206 100644
--- a/public_html/appmonitor/index.php
+++ b/public_html/appmonitor/index.php
@@ -143,6 +143,17 @@ $oMonitor->addCheck(
     )
 );
 
+if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']){
+    $oMonitor->addCheck(
+        array(
+            "name" => "Certificate check",
+            "description" => "Check if SSL cert is valid and does not expire soon",
+            "check" => array(
+                "function" => "Cert",
+            ),
+        )
+    );
+}
 
 
 // ----------------------------------------------------------------------