diff --git a/broadcast/index.frm.php b/broadcast/index.frm.php
index 025f4ac..a1d9d9e 100644
--- a/broadcast/index.frm.php
+++ b/broadcast/index.frm.php
@@ -27,7 +27,7 @@
                 <div class="accordion-item">
                     <h2 class="accordion-header">
                         <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapse-filter" aria-controls="collapse-filter">
-                            絞り込みてすと
+                            絞り込み
                         </button>
                     </h2>