diff --git a/js/google_ima.js b/js/google_ima.js
index b3453a7..d5dfc43 100644
--- a/js/google_ima.js
+++ b/js/google_ima.js
@@ -50,7 +50,7 @@ require("../html5-common/js/utils/utils.js");
 
       //Constants
       var DEFAULT_IMA_IFRAME_Z_INDEX = 10004;
-      var DEFAULT_ADS_REQUEST_TIME_OUT = 5000;
+      var DEFAULT_ADS_REQUEST_TIME_OUT = 15000;
       var AD_RULES_POSITION_TYPE = 'r';
       var NON_AD_RULES_POSITION_TYPE = 't';
       var NON_AD_RULES_PERCENT_POSITION_TYPE = 'p';
diff --git a/test/unit-tests/ima_test.js b/test/unit-tests/ima_test.js
index b696151..e682308 100644
--- a/test/unit-tests/ima_test.js
+++ b/test/unit-tests/ima_test.js
@@ -233,7 +233,7 @@ describe('ad_manager_ima', function()
     amc.adManagerSettings[amc.AD_SETTINGS.AD_LOAD_TIMEOUT] = null;
     initialize();
     //Value of DEFAULT_ADS_REQUEST_TIME_OUT
-    expect(ima.maxAdsRequestTimeout).to.be(5000);
+    expect(ima.maxAdsRequestTimeout).to.be(15000);
   });
 
   it('Init: ad manager ignores undefined timeout values', function()
@@ -241,7 +241,7 @@ describe('ad_manager_ima', function()
     amc.adManagerSettings = {};
     initialize();
     //Value of DEFAULT_ADS_REQUEST_TIME_OUT
-    expect(ima.maxAdsRequestTimeout).to.be(5000);
+    expect(ima.maxAdsRequestTimeout).to.be(15000);
   });
 
   it('Init: ad manager ignores string timeout values', function()
@@ -250,7 +250,7 @@ describe('ad_manager_ima', function()
     amc.adManagerSettings[amc.AD_SETTINGS.AD_LOAD_TIMEOUT] = "hello";
     initialize();
     //Value of DEFAULT_ADS_REQUEST_TIME_OUT
-    expect(ima.maxAdsRequestTimeout).to.be(5000);
+    expect(ima.maxAdsRequestTimeout).to.be(15000);
   });
 
   it('Init: ad manager ignores object timeout values', function()
@@ -259,7 +259,7 @@ describe('ad_manager_ima', function()
     amc.adManagerSettings[amc.AD_SETTINGS.AD_LOAD_TIMEOUT] = {};
     initialize();
     //Value of DEFAULT_ADS_REQUEST_TIME_OUT
-    expect(ima.maxAdsRequestTimeout).to.be(5000);
+    expect(ima.maxAdsRequestTimeout).to.be(15000);
   });
 
   it('Init: ad manager ignores function timeout values', function()
@@ -268,7 +268,7 @@ describe('ad_manager_ima', function()
     amc.adManagerSettings[amc.AD_SETTINGS.AD_LOAD_TIMEOUT] = function(){};
     initialize();
     //Value of DEFAULT_ADS_REQUEST_TIME_OUT
-    expect(ima.maxAdsRequestTimeout).to.be(5000);
+    expect(ima.maxAdsRequestTimeout).to.be(15000);
   });
 
   it('Init: ad manager is ready', function()