diff --git a/_pages/me.md b/_pages/me.md
index 9720dc3..4da22bb 100644
--- a/_pages/me.md
+++ b/_pages/me.md
@@ -1,6 +1,6 @@
 ---
 title: Yasuaki Uechi
-permalink: '/me'
+permalink: "/me"
 layout: article
 ---
 
diff --git a/_pages/pay.html b/_pages/pay.html
index 0ee4ffb..e00cce0 100644
--- a/_pages/pay.html
+++ b/_pages/pay.html
@@ -1,6 +1,6 @@
 ---
 title: Pay
-permalink: '/pay'
+permalink: "/pay"
 layout: default
 ---