diff --git a/renderdoc/driver/vulkan/vk_core.cpp b/renderdoc/driver/vulkan/vk_core.cpp
index c6336e2b9..53450bf5a 100644
--- a/renderdoc/driver/vulkan/vk_core.cpp
+++ b/renderdoc/driver/vulkan/vk_core.cpp
@@ -772,7 +772,6 @@ void WrappedVulkan::ReadLogInitialisation()
 	            m_PhysicalReplayData[m_SwapPhysDevice].cmdpool != VK_NULL_HANDLE);
 
 	// VKTODOLOW maybe better place to put this?
-	// VKTODOLOW leaking debug manager
 	m_PhysicalReplayData[m_SwapPhysDevice].debugMan = new VulkanDebugManager(this, GetDev());
 }
 
@@ -823,11 +822,6 @@ void WrappedVulkan::ContextReplayLog(LogState readType, uint32_t startEventID, u
 		m_LastEventID = ~0U;
 	}
 
-	// VKTODOMED I think this is a legacy concept that doesn't really mean anything anymore,
-	// even on GL/D3D11. Creates are all shifted before the frame, only command bfufers remain
-	// in vulkan
-	//GetResourceManager()->MarkInFrame(true);
-
 	while(1)
 	{
 		if(m_State == EXECUTING && m_RootEventID > endEventID)
@@ -877,9 +871,6 @@ void WrappedVulkan::ContextReplayLog(LogState readType, uint32_t startEventID, u
 		m_ParentDrawcall.children.clear();
 	}
 
-	// VKTODOMED See above
-	//GetResourceManager()->MarkInFrame(false);
-
 	if(m_PartialReplayData.resultPartialCmdBuffer != VK_NULL_HANDLE)
 	{
 		ObjDisp(GetDev())->DeviceWaitIdle(Unwrap(m_PartialReplayData.partialDevice));
@@ -969,9 +960,8 @@ void WrappedVulkan::ProcessChunk(uint64_t offset, VulkanChunkType context)
 		Serialise_vkFlushMappedMemoryRanges(GetMainSerialiser(), VK_NULL_HANDLE, 0, NULL);
 		break;
 	case FREE_MEM:
-		// VKTODOMED see vkFreeMemory
-		//Serialise_vkFreeMemory(GetMainSerialiser(), VK_NULL_HANDLE, VK_NULL_HANDLE);
-		//break;
+		RDCERR("vkFreeMemory should not be serialised directly");
+		break;
 	case CREATE_CMD_POOL:
 		Serialise_vkCreateCommandPool(GetMainSerialiser(), VK_NULL_HANDLE, NULL, NULL);
 		break;
diff --git a/renderdoc/driver/vulkan/vk_core.h b/renderdoc/driver/vulkan/vk_core.h
index 324f9c7ea..0a3e36f83 100644
--- a/renderdoc/driver/vulkan/vk_core.h
+++ b/renderdoc/driver/vulkan/vk_core.h
@@ -160,7 +160,6 @@ private:
 
 	struct ReplayData
 	{
-		// VKTODOHIGH need to release/destroy these somewhere
 		ReplayData()
 			: inst(VK_NULL_HANDLE), phys(VK_NULL_HANDLE)
 			, qFamilyIdx(0), dev(VK_NULL_HANDLE), q(VK_NULL_HANDLE)
@@ -258,7 +257,7 @@ private:
 		// vkCmd chunks) is NOT unique.
 		// However, a single baked command list can be submitted multiple
 		// times - so we have to have a list of base events
-		// VKTODO change this to a sorted vector similar to the image
+		// VKTODOLOW change this to a sorted vector similar to the image
 		// states
 		// Map from bakeID -> vector<baseEventID>
 		map<ResourceId, vector<uint32_t> > cmdBufferSubmits;
diff --git a/renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp b/renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp
index 807715575..77f4d8ad0 100644
--- a/renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp
+++ b/renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp
@@ -118,10 +118,6 @@ void WrappedVulkan::vkFreeMemory(
     VkDevice                                    device,
     VkDeviceMemory                              mem)
 {
-	// VKTODOMED I don't think I need to serialise this.
-	// the resource record just stays around until there are
-	// no references (which should be the same since lifetime
-	// tracking is app responsibility)
 	// we just need to clean up after ourselves on replay
 	WrappedVkNonDispRes *wrapped = (WrappedVkNonDispRes *)GetWrapped(mem);
 	m_MemoryInfo.erase(wrapped->id);