diff --git a/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl b/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
index cb8ae4959c..23dfa256a9 100644
--- a/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
+++ b/level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
@@ -436,6 +436,13 @@ ze_result_t CommandListCoreFamilyImmediate<gfxCoreFamily>::appendPageFaultCopy(N
 
 template <GFXCORE_FAMILY gfxCoreFamily>
 ze_result_t CommandListCoreFamilyImmediate<gfxCoreFamily>::appendWaitOnEvents(uint32_t numEvents, ze_event_handle_t *phWaitEvents) {
+    bool allSignaled = true;
+    for (auto i = 0u; i < numEvents; i++) {
+        allSignaled &= (!this->dcFlushSupport && Event::fromHandle(phWaitEvents[i])->isAlreadyCompleted());
+    }
+    if (allSignaled) {
+        return ZE_RESULT_SUCCESS;
+    }
     if (this->isFlushTaskSubmissionEnabled) {
         checkAvailableSpace();
     }
diff --git a/level_zero/core/test/unit_tests/mocks/mock_cmdlist.h b/level_zero/core/test/unit_tests/mocks/mock_cmdlist.h
index 5fb9355741..ad9cff3322 100644
--- a/level_zero/core/test/unit_tests/mocks/mock_cmdlist.h
+++ b/level_zero/core/test/unit_tests/mocks/mock_cmdlist.h
@@ -505,6 +505,7 @@ class MockCommandListImmediateHw : public WhiteBox<::L0::CommandListCoreFamilyIm
     using BaseClass = WhiteBox<::L0::CommandListCoreFamilyImmediate<gfxCoreFamily>>;
     MockCommandListImmediateHw() : BaseClass() {}
     using BaseClass::applyMemoryRangesBarrier;
+    using BaseClass::dcFlushSupport;
     using BaseClass::dependenciesPresent;
     using BaseClass::isFlushTaskSubmissionEnabled;
     using BaseClass::isSyncModeQueue;
diff --git a/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_append_wait_on_events.cpp b/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_append_wait_on_events.cpp
index 18c0b695c3..900e21b1a5 100644
--- a/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_append_wait_on_events.cpp
+++ b/level_zero/core/test/unit_tests/sources/cmdlist/test_cmdlist_append_wait_on_events.cpp
@@ -545,5 +545,31 @@ HWTEST2_F(MultTileCommandListAppendWaitOnEvent,
     EXPECT_EQ(2u, semaphoreWaitsFound);
 }
 
+HWTEST2_F(CommandListAppendWaitOnEvent, givenImmediateCommandListWhenAppendWaitOnNotSignaledEventThenWait, IsAtLeastSkl) {
+    MockCommandListImmediateHw<gfxCoreFamily> cmdList;
+    cmdList.initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+    cmdList.csr = device->getNEODevice()->getInternalEngine().commandStreamReceiver;
+
+    ze_event_handle_t eventHandle = event->toHandle();
+
+    EXPECT_FALSE(cmdList.dependenciesPresent);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, cmdList.appendWaitOnEvents(1, &eventHandle));
+    EXPECT_TRUE(cmdList.dependenciesPresent);
+}
+
+HWTEST2_F(CommandListAppendWaitOnEvent, givenImmediateCommandListWhenAppendWaitOnAlreadySignaledEventThenDontWait, IsAtLeastSkl) {
+    MockCommandListImmediateHw<gfxCoreFamily> cmdList;
+    cmdList.initialize(device, NEO::EngineGroupType::RenderCompute, 0u);
+    cmdList.csr = device->getNEODevice()->getInternalEngine().commandStreamReceiver;
+    cmdList.dcFlushSupport = false;
+    event->hostSignal();
+    EXPECT_EQ(ZE_RESULT_SUCCESS, event->queryStatus());
+    ze_event_handle_t eventHandle = event->toHandle();
+
+    EXPECT_FALSE(cmdList.dependenciesPresent);
+    EXPECT_EQ(ZE_RESULT_SUCCESS, cmdList.appendWaitOnEvents(1, &eventHandle));
+    EXPECT_FALSE(cmdList.dependenciesPresent);
+}
+
 } // namespace ult
 } // namespace L0
diff --git a/level_zero/core/test/unit_tests/xe_hpc_core/test_cmdlist_xe_hpc_core.cpp b/level_zero/core/test/unit_tests/xe_hpc_core/test_cmdlist_xe_hpc_core.cpp
index 998bb51264..22bb9ee682 100644
--- a/level_zero/core/test/unit_tests/xe_hpc_core/test_cmdlist_xe_hpc_core.cpp
+++ b/level_zero/core/test/unit_tests/xe_hpc_core/test_cmdlist_xe_hpc_core.cpp
@@ -1124,8 +1124,17 @@ HWTEST2_F(AppendMemoryLockedCopyTest, givenImmediateCommandListWhenAppendWaitOnE
     cmdList.csr = device->getNEODevice()->getInternalEngine().commandStreamReceiver;
 
     EXPECT_FALSE(cmdList.dependenciesPresent);
-
-    cmdList.appendWaitOnEvents(0, nullptr);
+    ze_event_pool_desc_t eventPoolDesc = {};
+    eventPoolDesc.count = 1;
+    eventPoolDesc.flags = ZE_EVENT_POOL_FLAG_KERNEL_TIMESTAMP;
+    ze_event_desc_t eventDesc = {};
+    eventDesc.index = 0;
+    ze_result_t returnValue = ZE_RESULT_SUCCESS;
+    auto eventPool = std::unique_ptr<EventPool>(EventPool::create(driverHandle.get(), context, 0, nullptr, &eventPoolDesc, returnValue));
+    EXPECT_EQ(ZE_RESULT_SUCCESS, returnValue);
+    auto event = std::unique_ptr<Event>(Event::create<uint32_t>(eventPool.get(), &eventDesc, device));
+    auto eventHandle = event->toHandle();
+    cmdList.appendWaitOnEvents(1, &eventHandle);
 
     EXPECT_TRUE(cmdList.dependenciesPresent);