diff --git a/opencl/test/unit_test/memory_manager/unified_memory_manager_tests.cpp b/opencl/test/unit_test/memory_manager/unified_memory_manager_tests.cpp
index adf74bc3bf..d5aace1e21 100644
--- a/opencl/test/unit_test/memory_manager/unified_memory_manager_tests.cpp
+++ b/opencl/test/unit_test/memory_manager/unified_memory_manager_tests.cpp
@@ -355,8 +355,8 @@ TEST_F(SVMLocalMemoryAllocatorTest, whenSharedAllocationIsCreatedWithDebugFlagSe
     EXPECT_EQ(allocationSize, allocation->size);
     EXPECT_EQ(mockContext.getDevice(0u), allocation->device->getSpecializedDevice<ClDevice>());
 
-    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), gpuAllocation->getUnderlyingBufferSize());
-    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), allocation->cpuAllocation->getUnderlyingBufferSize());
+    EXPECT_EQ(alignUp(allocationSize, 64 * KB), gpuAllocation->getUnderlyingBufferSize());
+    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize2Mb), allocation->cpuAllocation->getUnderlyingBufferSize());
 
     EXPECT_EQ(AllocationType::SVM_GPU, gpuAllocation->getAllocationType());
     EXPECT_EQ(AllocationType::SVM_CPU, allocation->cpuAllocation->getAllocationType());
@@ -384,8 +384,8 @@ TEST_F(SVMLocalMemoryAllocatorTest, whenSharedAllocationIsCreatedWithLocalMemory
     EXPECT_EQ(InternalMemoryType::SHARED_UNIFIED_MEMORY, allocation->memoryType);
     EXPECT_EQ(allocationSize, allocation->size);
 
-    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), gpuAllocation->getUnderlyingBufferSize());
-    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), allocation->cpuAllocation->getUnderlyingBufferSize());
+    EXPECT_EQ(alignUp(allocationSize, 64 * KB), gpuAllocation->getUnderlyingBufferSize());
+    EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize2Mb), allocation->cpuAllocation->getUnderlyingBufferSize());
 
     EXPECT_EQ(AllocationType::SVM_GPU, gpuAllocation->getAllocationType());
     EXPECT_EQ(AllocationType::SVM_CPU, allocation->cpuAllocation->getAllocationType());
diff --git a/shared/source/memory_manager/unified_memory_manager.cpp b/shared/source/memory_manager/unified_memory_manager.cpp
index bb773bac78..c72851a72b 100644
--- a/shared/source/memory_manager/unified_memory_manager.cpp
+++ b/shared/source/memory_manager/unified_memory_manager.cpp
@@ -408,7 +408,7 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
     auto rootDeviceIndex = unifiedMemoryProperties.device
                                ? unifiedMemoryProperties.device->getRootDeviceIndex()
                                : *unifiedMemoryProperties.rootDeviceIndices.begin();
-    size_t alignedSizeCpu = alignUp<size_t>(size, MemoryConstants::pageSize64k);
+    size_t alignedSizeCpu = alignUp<size_t>(size, MemoryConstants::pageSize2Mb);
     size_t pageSizeForAlignment = MemoryConstants::pageSize64k;
     size_t alignedSizeGpu = alignUp<size_t>(size, pageSizeForAlignment);
     DeviceBitfield subDevices = unifiedMemoryProperties.subdeviceBitfields.at(rootDeviceIndex);
@@ -417,7 +417,7 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
                                        alignedSizeCpu, AllocationType::SVM_CPU,
                                        false, // isMultiStorageAllocation
                                        subDevices};
-    cpuProperties.alignment = MemoryConstants::pageSize64k;
+    cpuProperties.alignment = MemoryConstants::pageSize2Mb;
     auto cacheRegion = MemoryPropertiesHelper::getCacheRegion(unifiedMemoryProperties.allocationFlags);
     MemoryPropertiesHelper::fillCachePolicyInProperties(cpuProperties, false, svmProperties.readOnly, false, cacheRegion);
     GraphicsAllocation *allocationCpu = memoryManager->allocateGraphicsMemoryWithProperties(cpuProperties);