diff --git a/snackmap.html b/snackmap.html
index 70f66f0..da07105 100644
--- a/snackmap.html
+++ b/snackmap.html
@@ -17,6 +17,10 @@
     <a href="favorites.html" class="favorites-link">行きたいお店リストはこちら
     </a>
     </div>
+    <div id="image-modal" class="modal" style="display: none;">
+    <span class="close" onclick="closeModal()">&times;</span>
+    <img class="modal-content" id="modal-image" />
+    </div>
   <div id="map"></div>
   <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
   <script src="map.js"></script>