diff --git a/examples/lighting-app/qpg/src/AppTask.cpp b/examples/lighting-app/qpg/src/AppTask.cpp
index ab74cdd415d5b2..2addad9a41f715 100644
--- a/examples/lighting-app/qpg/src/AppTask.cpp
+++ b/examples/lighting-app/qpg/src/AppTask.cpp
@@ -27,6 +27,7 @@
 #include <app-common/zap-generated/attribute-id.h>
 #include <app-common/zap-generated/attribute-type.h>
 #include <app-common/zap-generated/cluster-id.h>
+#include <app/server/Dnssd.h>
 #include <app/server/Server.h>
 #include <app/util/attribute-storage.h>
 
@@ -73,6 +74,10 @@ StaticTask_t appTaskStruct;
 
 AppTask AppTask::sAppTask;
 
+namespace {
+constexpr int extDiscTimeoutSecs = 20;
+}
+
 CHIP_ERROR AppTask::StartAppTask()
 {
     sAppEventQueue = xQueueCreateStatic(APP_EVENT_QUEUE_SIZE, sizeof(AppEvent), sAppEventQueueBuffer, &sAppEventQueueStruct);
@@ -109,6 +114,10 @@ CHIP_ERROR AppTask::Init()
     // Subscribe with our button callback to the qvCHIP button handler.
     qvIO_SetBtnCallback(ButtonEventHandler);
 
+#if CHIP_DEVICE_CONFIG_ENABLE_EXTENDED_DISCOVERY
+    chip::app::DnssdServer::Instance().SetExtendedDiscoveryTimeoutSecs(extDiscTimeoutSecs);
+#endif
+
     // Init ZCL Data Model
     chip::Server::GetInstance().Init();
 
diff --git a/examples/lock-app/qpg/src/AppTask.cpp b/examples/lock-app/qpg/src/AppTask.cpp
index 9f01c2961ae7bd..f146612baf693e 100644
--- a/examples/lock-app/qpg/src/AppTask.cpp
+++ b/examples/lock-app/qpg/src/AppTask.cpp
@@ -27,6 +27,7 @@
 #include <app-common/zap-generated/attribute-id.h>
 #include <app-common/zap-generated/attribute-type.h>
 #include <app-common/zap-generated/cluster-id.h>
+#include <app/server/Dnssd.h>
 #include <app/server/Server.h>
 #include <app/util/attribute-storage.h>
 
@@ -72,6 +73,10 @@ StaticTask_t appTaskStruct;
 
 AppTask AppTask::sAppTask;
 
+namespace {
+constexpr int extDiscTimeoutSecs = 20;
+}
+
 CHIP_ERROR AppTask::StartAppTask()
 {
     sAppEventQueue = xQueueCreateStatic(APP_EVENT_QUEUE_SIZE, sizeof(AppEvent), sAppEventQueueBuffer, &sAppEventQueueStruct);
@@ -110,6 +115,10 @@ CHIP_ERROR AppTask::Init()
 
     qvIO_LedSet(LOCK_STATE_LED, !BoltLockMgr().IsUnlocked());
 
+#if CHIP_DEVICE_CONFIG_ENABLE_EXTENDED_DISCOVERY
+    chip::app::DnssdServer::Instance().SetExtendedDiscoveryTimeoutSecs(extDiscTimeoutSecs);
+#endif
+
     // Init ZCL Data Model
     chip::Server::GetInstance().Init();
 
diff --git a/examples/platform/qpg/app/main.cpp b/examples/platform/qpg/app/main.cpp
index ce22bfc5c6e7df..98adc615a87934 100644
--- a/examples/platform/qpg/app/main.cpp
+++ b/examples/platform/qpg/app/main.cpp
@@ -33,6 +33,7 @@
 #include "qvCHIP.h"
 
 // CHIP includes
+#include <app/server/Dnssd.h>
 #include <lib/support/CHIPMem.h>
 #include <lib/support/CHIPPlatformMemory.h>
 #include <lib/support/logging/CHIPLogging.h>
@@ -46,6 +47,10 @@ using namespace ::chip::Inet;
 using namespace ::chip::DeviceLayer;
 using namespace ::chip::DeviceLayer::Internal;
 
+namespace {
+constexpr int extDiscTimeoutSecs = 20;
+}
+
 /*****************************************************************************
  *                    Macro Definitions
  *****************************************************************************/
@@ -122,6 +127,10 @@ CHIP_ERROR CHIP_Init(void)
     }
 #endif // CHIP_ENABLE_OPENTHREAD
 
+#if CHIP_DEVICE_CONFIG_ENABLE_EXTENDED_DISCOVERY
+    chip::app::DnssdServer::Instance().SetExtendedDiscoveryTimeoutSecs(extDiscTimeoutSecs);
+#endif
+
     ChipLogProgress(NotSpecified, "Starting Platform Manager Event Loop");
     ret = PlatformMgr().StartEventLoopTask();
     if (ret != CHIP_NO_ERROR)