diff --git a/templates/admin/users_add.html.php b/templates/admin/users_add.html.php
index f84f02e..79947cd 100644
--- a/templates/admin/users_add.html.php
+++ b/templates/admin/users_add.html.php
@@ -17,7 +17,7 @@
     <input type="text" name="last" id="last" required>
     <br>
 
-    <label for="is-admin">Is Admin</label>
+    <label for="is_admin">Is Admin</label>
     <input type="checkbox" name="is_admin" id="is_admin">
     <br>