diff --git a/nijigen/article-list.ftl b/nijigen/article-list.ftl
index aa29e01..c778df3 100644
--- a/nijigen/article-list.ftl
+++ b/nijigen/article-list.ftl
@@ -44,7 +44,7 @@
- ${article.articleCreateDate?string("yyy-MM-DD")}
+ ${article.articleCreateDate?string("yyyy-MM-dd")}
diff --git a/nijigen/article.ftl b/nijigen/article.ftl
index 81ff2cb..3e48f85 100644
--- a/nijigen/article.ftl
+++ b/nijigen/article.ftl
@@ -80,7 +80,7 @@
- ${article.articleCreateDate?string("yyy-MM-DD")}
+ ${article.articleCreateDate?string("yyyy-MM-dd")}