diff --git a/lib/middleware/template.js b/lib/middleware/template.js
index c18ec8ceff..0653f2aecf 100644
--- a/lib/middleware/template.js
+++ b/lib/middleware/template.js
@@ -51,10 +51,12 @@ module.exports = async (ctx, next) => {
                 });
         }
 
+        const routeTtl = (config.cache.routeExpire / 60) | 0;
+
         const data = {
             lastBuildDate: new Date().toUTCString(),
             updated: new Date().toISOString(),
-            ttl: config.cache.routeExpire,
+            ttl: routeTtl,
             ...ctx.state.data,
         };
         if (template) {
diff --git a/test/router.js b/test/router.js
index 1ab4013c1f..23a13e9171 100644
--- a/test/router.js
+++ b/test/router.js
@@ -21,7 +21,7 @@ async function checkRSS(response) {
     expect(parsed.description).toEqual(expect.any(String));
     expect(parsed.link).toEqual(expect.any(String));
     expect(parsed.lastBuildDate).toEqual(expect.any(String));
-    expect(parsed.ttl).toEqual(config.cache.routeExpire + '');
+    expect(parsed.ttl).toEqual(((config.cache.routeExpire / 60) | 0) + '');
     expect(parsed.items).toEqual(expect.any(Array));
     checkDate(parsed.lastBuildDate);