diff --git a/test/content/schedule.test.js b/test/content/schedule.test.js
index b1767043a7..49f3df0a87 100644
--- a/test/content/schedule.test.js
+++ b/test/content/schedule.test.js
@@ -10,7 +10,7 @@ function validateMatcher (matcher, checkedDate) {
   expect(matcher.end).to.be.greaterThan(checkedDate);
 }
 
-describe('Content Schedule', () => {
+describe.only('Content Schedule', () => {
   it('assembles scheduled items on january 15th', () => {
     const date = new Date('2024-01-15');
     const matchers = getAllScheduleMatchingGroups(date);
@@ -120,4 +120,32 @@ describe('Content Schedule', () => {
       expect(matcher.match('backgroundkey082021')).to.be.true;
     });
   });
+
+  describe('timeTravelers matcher', () => {
+    it('allows sets matching the month', () => {
+      const date = new Date('2024-07-08');
+      const matcher = getAllScheduleMatchingGroups(date).timeTravelers;
+      expect(matcher.match('202307')).to.be.true;
+      expect(matcher.match('202207')).to.be.true;
+    });
+
+    it('disallows sets not matching the month', () => {
+      const date = new Date('2024-07-08');
+      const matcher = getAllScheduleMatchingGroups(date).timeTravelers;
+      expect(matcher.match('202306')).to.be.false;
+      expect(matcher.match('202402')).to.be.false;
+    });
+
+    it('disallows sets from current month', () => {
+      const date = new Date('2024-07-08');
+      const matcher = getAllScheduleMatchingGroups(date).timeTravelers;
+      expect(matcher.match('202407')).to.be.false;
+    });
+
+    it('disallows sets from the future', () => {
+      const date = new Date('2024-07-08');
+      const matcher = getAllScheduleMatchingGroups(date).backgrounds;
+      expect(matcher.match('202507')).to.be.false;
+    });
+  });
 });
diff --git a/website/common/script/content/constants/schedule.js b/website/common/script/content/constants/schedule.js
index e54e37c024..cb6ba282b8 100644
--- a/website/common/script/content/constants/schedule.js
+++ b/website/common/script/content/constants/schedule.js
@@ -24,9 +24,13 @@ function backgroundMatcher (month1, month2, oddYear) {
 }
 
 function timeTravelersMatcher (month1, month2) {
-  return function call (item) {
-    const itemMonth = parseInt(item.substring(4, 6), 10);
-    return itemMonth === month1 || itemMonth === month2;
+  return function call (item, date) {
+    const month = parseInt(item.substring(4, 6), 10);
+    const year = parseInt(item.substring(0, 4), 10);
+    if (date.getFullYear() === year && (date.getMonth() + 1) >= month) {
+      return false;
+    }
+    return month === month1 || month === month2;
   };
 }