diff --git a/includes/html/modal/delete_service_template.inc.php b/includes/html/modal/delete_service_template.inc.php
index 6c8adaba7d..9be27e09c0 100644
--- a/includes/html/modal/delete_service_template.inc.php
+++ b/includes/html/modal/delete_service_template.inc.php
@@ -35,7 +35,7 @@ if (Auth::user()->hasGlobalAdmin()) {
                         <div class="form-group">
                             <label for="service_delete" class="col-sm-3 col-md-3 control-label" title="Delete Services">Delete Services:</label>
                             <div class="col-sm-9 col-md-9">
-                                <input type='checkbox' name='service_delete' id='service_delete'>
+                                <input type='checkbox' name='service_delete' id='service_delete' value='1'>
                             </div>
                         </div>
                     </div>
diff --git a/includes/services.inc.php b/includes/services.inc.php
index 3adc88b0d5..bd81f4a10a 100644
--- a/includes/services.inc.php
+++ b/includes/services.inc.php
@@ -180,7 +180,7 @@ function delete_service_template($service_template = null, $service_delete = nul
     if (! is_numeric($service_template)) {
         return false;
     }
-    if ($service_delete == true) {
+    if ($service_delete == 1) {
         foreach (dbFetchRows('SELECT * FROM `services` WHERE `service_template_id` = ?', [$service_template]) as $service) {
             dbDelete('services', '`service_id` =  ?', [$service['service_id']]);
         }