diff --git a/i18n/en.toml b/i18n/en.toml
index b3316f3..de033a9 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -17,6 +17,9 @@ other = "Archives"
 [wordCount]
 other = "{{ .WordCount }} Words"
 
+[tableOfContents]
+other = "Table of Contents"
+
 [newer]
 other = "Newer"
 
diff --git a/i18n/zh-hans.toml b/i18n/zh-hans.toml
index 605cd6b..eddd8ba 100644
--- a/i18n/zh-hans.toml
+++ b/i18n/zh-hans.toml
@@ -17,6 +17,9 @@ other = "归档"
 [wordCount]
 other = "{{ .WordCount }} 字"
 
+[tableOfContents]
+other = "目录"
+
 [newer]
 other = "新"
 
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index a8b5c55..c84c50c 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -34,7 +34,7 @@
 		</article>
 		{{- if .Params.toc }}
 		<aside id="toc">
-			<div class="toc-title">Table of Contents</div>
+			<div class="toc-title">{{ i18n "tableOfContents" }}</div>
 			{{ .TableOfContents }}
 		</aside>
 		{{- end }}