diff --git a/modules/ixBidAdapter.js b/modules/ixBidAdapter.js
index 18e9dc5bddb..fd22a21b94f 100644
--- a/modules/ixBidAdapter.js
+++ b/modules/ixBidAdapter.js
@@ -11,7 +11,7 @@ const SUPPORTED_AD_TYPES = [BANNER, VIDEO];
 const BANNER_ENDPOINT_VERSION = 7.2;
 const VIDEO_ENDPOINT_VERSION = 8.1;
 const CENT_TO_DOLLAR_FACTOR = 100;
-const BANNER_TIME_TO_LIVE = 35;
+const BANNER_TIME_TO_LIVE = 300;
 const VIDEO_TIME_TO_LIVE = 3600; // 1hr
 const NET_REVENUE = true;
 const PRICE_TO_DOLLAR_FACTOR = {
diff --git a/modules/ixBidAdapter.md b/modules/ixBidAdapter.md
index 5e1e8c1dc29..4335e496efd 100644
--- a/modules/ixBidAdapter.md
+++ b/modules/ixBidAdapter.md
@@ -365,7 +365,7 @@ to `'ix'` across all ad units that bids are being requested for does not exceed
 
 ### Time-To-Live (TTL)
 
-All bids received from IX have a TTL of 35 seconds, after which time they become
+Banner bids from IX have a TTL of 300 seconds while video bids have a TTL of 1 hour, after which time they become
 invalid.
 
 If an invalid bid wins, and its associated ad is rendered, it will not count
diff --git a/test/spec/modules/ixBidAdapter_spec.js b/test/spec/modules/ixBidAdapter_spec.js
index 4f4c4734205..fe18947b37a 100644
--- a/test/spec/modules/ixBidAdapter_spec.js
+++ b/test/spec/modules/ixBidAdapter_spec.js
@@ -807,7 +807,7 @@ describe('IndexexchangeAdapter', function () {
           mediaType: 'banner',
           ad: '<a target="_blank" href="https://www.indexexchange.com"></a>',
           currency: 'USD',
-          ttl: 35,
+          ttl: 300,
           netRevenue: true,
           dealId: undefined,
           meta: {
@@ -834,7 +834,7 @@ describe('IndexexchangeAdapter', function () {
           mediaType: 'banner',
           ad: '<a target="_blank" href="https://www.indexexchange.com"></a>',
           currency: 'USD',
-          ttl: 35,
+          ttl: 300,
           netRevenue: true,
           dealId: undefined,
           meta: {
@@ -860,7 +860,7 @@ describe('IndexexchangeAdapter', function () {
           mediaType: 'banner',
           ad: '<a target="_blank" href="https://www.indexexchange.com"></a>',
           currency: 'JPY',
-          ttl: 35,
+          ttl: 300,
           netRevenue: true,
           dealId: undefined,
           meta: {
@@ -887,7 +887,7 @@ describe('IndexexchangeAdapter', function () {
           mediaType: 'banner',
           ad: '<a target="_blank" href="https://www.indexexchange.com"></a>',
           currency: 'USD',
-          ttl: 35,
+          ttl: 300,
           netRevenue: true,
           dealId: 'deal',
           meta: {