diff --git a/php/add.php b/php/add.php
index 27b3445c..e780af81 100644
--- a/php/add.php
+++ b/php/add.php
@@ -1,10 +1,12 @@
 <?php
 if(!isset($_GET['domain'], $_GET['list']))
-    die();
+    return;
 
-if($_GET['list'] == "white")
-    exec("/usr/local/bin/whitelist.sh ${_GET['domain']}");
-else {
-    exec("echo '${_GET['domain']}' >> /etc/pihole/blacklist.txt");
-    exec("sudo /usr/local/bin/gravity.sh");
-}
+switch($_GET['list']) {
+    case "white":
+        exec("/usr/local/bin/whitelist.sh -q ${_GET['domain']}");
+        break;
+    case "black":
+        exec("/usr/local/bin/blacklist.sh -q ${_GET['domain']}");
+        break;
+}
\ No newline at end of file
diff --git a/php/sub.php b/php/sub.php
index d1110910..081da03f 100644
--- a/php/sub.php
+++ b/php/sub.php
@@ -1,6 +1,12 @@
 <?php
 if(!isset($_GET['domain'], $_GET['list']))
-    die();
+    return;
 
-exec("ex +g/${_GET['domain']}/d -cwq /etc/pihole/${_GET['list']}list.txt");
-exec("sudo /usr/local/bin/gravity.sh");
+switch($_GET['list']) {
+    case "white":
+        exec("/usr/local/bin/whitelist.sh -q -d ${_GET['domain']}");
+        break;
+    case "black":
+        exec("/usr/local/bin/blacklist.sh -q -d ${_GET['domain']}");
+        break;
+}
\ No newline at end of file