diff --git a/index.html b/index.html
index d780753..d1c0258 100644
--- a/index.html
+++ b/index.html
@@ -96,7 +96,7 @@
             <td width="220" height="230" align="center" valign="center">
             </td>
             <td width="220" height="230" align="center" valign="center">
-                <a href="/coverage/index.html"><img src="OSM_Logo_design_Ben_Hall.png"/><br/>OSM coverage</a>
+                <a href="https://yuuhayashi.github.io/coverageWeb/coverage/index.html"><img src="OSM_Logo_design_Ben_Hall.png"/><br/>OSM coverage</a>
             </td>
             <td width="220" height="230" align="center" valign="center">
             </td>