diff --git a/level_zero/core/source/event/event_impl.inl b/level_zero/core/source/event/event_impl.inl
index f17d231dc1..c1f7d7b775 100644
--- a/level_zero/core/source/event/event_impl.inl
+++ b/level_zero/core/source/event/event_impl.inl
@@ -277,13 +277,11 @@ void EventImp<TagSizeT>::downloadAllTbxAllocations() {
         csr->downloadAllocations(true, taskCount);
     }
 
-    for (auto &subDevice : this->device->getNEODevice()->getRootDevice()->getSubDevices()) {
-        for (auto const &engine : subDevice->getAllEngines()) {
-            auto taskCount = getTaskCount(*engine.commandStreamReceiver);
+    for (auto &engine : this->device->getNEODevice()->getMemoryManager()->getRegisteredEngines()[this->device->getRootDeviceIndex()]) {
+        auto taskCount = getTaskCount(*engine.commandStreamReceiver);
 
-            if (taskCount != NEO::GraphicsAllocation::objectNotUsed) {
-                engine.commandStreamReceiver->downloadAllocations(false, taskCount);
-            }
+        if (taskCount != NEO::GraphicsAllocation::objectNotUsed) {
+            engine.commandStreamReceiver->downloadAllocations(false, taskCount);
         }
     }
 }
diff --git a/level_zero/core/test/unit_tests/sources/event/test_event.cpp b/level_zero/core/test/unit_tests/sources/event/test_event.cpp
index d92cba766c..a90e37cd9d 100644
--- a/level_zero/core/test/unit_tests/sources/event/test_event.cpp
+++ b/level_zero/core/test/unit_tests/sources/event/test_event.cpp
@@ -3295,7 +3295,7 @@ HWTEST_F(EventTests, GivenEventWhenHostSynchronizeCalledThenExpectDownloadEventA
 
     downloadedAllocations = downloadAllocationTrack[eventAllocation];
     EXPECT_EQ(iterations + 1u, downloadedAllocations);
-    EXPECT_EQ(1u, ultCsr->downloadAllocationsCalledCount);
+    EXPECT_EQ(2u, ultCsr->downloadAllocationsCalledCount);
 
     event->destroy();
 }
@@ -4302,9 +4302,11 @@ HWTEST2_F(EventMultiTileDynamicPacketUseTest, givenEventUsedCreatedOnSubDeviceBu
     auto subDevice0 = rootDevice->subDevices[0];
     auto subDevice1 = rootDevice->subDevices[1];
 
+    auto rootCsr = static_cast<UltCommandStreamReceiver<FamilyType> *>(rootDevice->getNEODevice()->getDefaultEngine().commandStreamReceiver);
     auto ultCsr0 = static_cast<UltCommandStreamReceiver<FamilyType> *>(subDevice0->getNEODevice()->getDefaultEngine().commandStreamReceiver);
     auto ultCsr1 = static_cast<UltCommandStreamReceiver<FamilyType> *>(subDevice1->getNEODevice()->getDefaultEngine().commandStreamReceiver);
 
+    rootCsr->commandStreamReceiverType = CommandStreamReceiverType::tbx;
     ultCsr0->commandStreamReceiverType = CommandStreamReceiverType::tbx;
     ultCsr1->commandStreamReceiverType = CommandStreamReceiverType::tbx;
 
@@ -4324,9 +4326,13 @@ HWTEST2_F(EventMultiTileDynamicPacketUseTest, givenEventUsedCreatedOnSubDeviceBu
     TagAddressType *eventAddress = static_cast<TagAddressType *>(ptrOffset(event->getHostAddress(), eventCompletionOffset));
     *eventAddress = Event::STATE_INITIAL;
 
+    uint32_t rootDownloadCounter = 0;
     uint32_t downloadCounter0 = 0;
     uint32_t downloadCounter1 = 0;
 
+    rootCsr->downloadAllocationImpl = [&rootDownloadCounter](GraphicsAllocation &gfxAllocation) {
+        rootDownloadCounter++;
+    };
     ultCsr0->downloadAllocationImpl = [&downloadCounter0](GraphicsAllocation &gfxAllocation) {
         downloadCounter0++;
     };
@@ -4336,12 +4342,17 @@ HWTEST2_F(EventMultiTileDynamicPacketUseTest, givenEventUsedCreatedOnSubDeviceBu
 
     auto eventAllocation = event->getPoolAllocation(device);
     ultCsr0->makeResident(*eventAllocation);
+    rootCsr->makeResident(*eventAllocation);
 
     auto hostAddress = static_cast<uint64_t *>(event->getCompletionFieldHostAddress());
     *hostAddress = Event::STATE_SIGNALED;
 
     event->hostSynchronize(1);
 
+    EXPECT_EQ(1u, rootCsr->downloadAllocationsCalledCount);
+    EXPECT_FALSE(rootCsr->latestDownloadAllocationsBlocking);
+    EXPECT_EQ(0u, rootDownloadCounter);
+
     EXPECT_EQ(1u, ultCsr0->downloadAllocationsCalledCount);
     EXPECT_FALSE(ultCsr0->latestDownloadAllocationsBlocking);
     EXPECT_EQ(1u, downloadCounter0);