diff --git a/payments.php b/payments.php
index 78aad296..29b345ac 100644
--- a/payments.php
+++ b/payments.php
@@ -36,6 +36,11 @@ if(isset($_GET['o'])){
   $disp = "ASC";
 }
 
+if (empty($_GET['canned_date'])) {
+    //Prevents lots of undefined variable errors.
+    // $dtf and $dtt will be set by the below else to 0000-00-00 / 9999-00-00
+    $_GET['canned_date'] = 'custom';
+}
 //Date Filter
 if($_GET['canned_date'] == "custom" AND !empty($_GET['dtf'])){
   $dtf = mysqli_real_escape_string($mysqli,$_GET['dtf']);