diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index d923a9a550..a54325f682 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -481,8 +481,8 @@ add_library(core STATIC
     hle/service/am/service/system_applet_proxy.h
     hle/service/am/service/window_controller.cpp
     hle/service/am/service/window_controller.h
-    hle/service/aoc/aoc_u.cpp
-    hle/service/aoc/aoc_u.h
+    hle/service/aoc/addon_content_manager.cpp
+    hle/service/aoc/addon_content_manager.h
     hle/service/aoc/purchase_event_manager.cpp
     hle/service/aoc/purchase_event_manager.h
     hle/service/apm/apm.cpp
diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/addon_content_manager.cpp
similarity index 70%
rename from src/core/hle/service/aoc/aoc_u.cpp
rename to src/core/hle/service/aoc/addon_content_manager.cpp
index 82b95b704a..d47f57d645 100644
--- a/src/core/hle/service/aoc/aoc_u.cpp
+++ b/src/core/hle/service/aoc/addon_content_manager.cpp
@@ -15,7 +15,7 @@
 #include "core/file_sys/patch_manager.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/service/aoc/aoc_u.h"
+#include "core/hle/service/aoc/addon_content_manager.h"
 #include "core/hle/service/aoc/purchase_event_manager.h"
 #include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/ipc_helpers.h"
@@ -46,28 +46,28 @@ static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) {
     return add_on_content;
 }
 
-AOC_U::AOC_U(Core::System& system_)
+IAddOnContentManager::IAddOnContentManager(Core::System& system_)
     : ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)},
       service_context{system_, "aoc:u"} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "CountAddOnContentByApplicationId"},
         {1, nullptr, "ListAddOnContentByApplicationId"},
-        {2, D<&AOC_U::CountAddOnContent>, "CountAddOnContent"},
-        {3, D<&AOC_U::ListAddOnContent>, "ListAddOnContent"},
+        {2, D<&IAddOnContentManager::CountAddOnContent>, "CountAddOnContent"},
+        {3, D<&IAddOnContentManager::ListAddOnContent>, "ListAddOnContent"},
         {4, nullptr, "GetAddOnContentBaseIdByApplicationId"},
-        {5, D<&AOC_U::GetAddOnContentBaseId>, "GetAddOnContentBaseId"},
+        {5, D<&IAddOnContentManager::GetAddOnContentBaseId>, "GetAddOnContentBaseId"},
         {6, nullptr, "PrepareAddOnContentByApplicationId"},
-        {7, D<&AOC_U::PrepareAddOnContent>, "PrepareAddOnContent"},
-        {8, D<&AOC_U::GetAddOnContentListChangedEvent>, "GetAddOnContentListChangedEvent"},
+        {7, D<&IAddOnContentManager::PrepareAddOnContent>, "PrepareAddOnContent"},
+        {8, D<&IAddOnContentManager::GetAddOnContentListChangedEvent>, "GetAddOnContentListChangedEvent"},
         {9, nullptr, "GetAddOnContentLostErrorCode"},
-        {10, D<&AOC_U::GetAddOnContentListChangedEventWithProcessId>, "GetAddOnContentListChangedEventWithProcessId"},
-        {11, D<&AOC_U::NotifyMountAddOnContent>, "NotifyMountAddOnContent"},
-        {12, D<&AOC_U::NotifyUnmountAddOnContent>, "NotifyUnmountAddOnContent"},
+        {10, D<&IAddOnContentManager::GetAddOnContentListChangedEventWithProcessId>, "GetAddOnContentListChangedEventWithProcessId"},
+        {11, D<&IAddOnContentManager::NotifyMountAddOnContent>, "NotifyMountAddOnContent"},
+        {12, D<&IAddOnContentManager::NotifyUnmountAddOnContent>, "NotifyUnmountAddOnContent"},
         {13, nullptr, "IsAddOnContentMountedForDebug"},
-        {50, D<&AOC_U::CheckAddOnContentMountStatus>, "CheckAddOnContentMountStatus"},
-        {100, D<&AOC_U::CreateEcPurchasedEventManager>, "CreateEcPurchasedEventManager"},
-        {101, D<&AOC_U::CreatePermanentEcPurchasedEventManager>, "CreatePermanentEcPurchasedEventManager"},
+        {50, D<&IAddOnContentManager::CheckAddOnContentMountStatus>, "CheckAddOnContentMountStatus"},
+        {100, D<&IAddOnContentManager::CreateEcPurchasedEventManager>, "CreateEcPurchasedEventManager"},
+        {101, D<&IAddOnContentManager::CreatePermanentEcPurchasedEventManager>, "CreatePermanentEcPurchasedEventManager"},
         {110, nullptr, "CreateContentsServiceManager"},
         {200, nullptr, "SetRequiredAddOnContentsOnContentsAvailabilityTransition"},
         {300, nullptr, "SetupHostAddOnContent"},
@@ -81,11 +81,11 @@ AOC_U::AOC_U(Core::System& system_)
     aoc_change_event = service_context.CreateEvent("GetAddOnContentListChanged:Event");
 }
 
-AOC_U::~AOC_U() {
+IAddOnContentManager::~IAddOnContentManager() {
     service_context.CloseEvent(aoc_change_event);
 }
 
-Result AOC_U::CountAddOnContent(Out<u32> out_count, ClientProcessId process_id) {
+Result IAddOnContentManager::CountAddOnContent(Out<u32> out_count, ClientProcessId process_id) {
     LOG_DEBUG(Service_AOC, "called. process_id={}", process_id.pid);
 
     const auto current = system.GetApplicationProcessProgramID();
@@ -103,8 +103,9 @@ Result AOC_U::CountAddOnContent(Out<u32> out_count, ClientProcessId process_id)
     R_SUCCEED();
 }
 
-Result AOC_U::ListAddOnContent(Out<u32> out_count, OutBuffer<BufferAttr_HipcMapAlias> out_addons,
-                               u32 offset, u32 count, ClientProcessId process_id) {
+Result IAddOnContentManager::ListAddOnContent(Out<u32> out_count,
+                                              OutBuffer<BufferAttr_HipcMapAlias> out_addons,
+                                              u32 offset, u32 count, ClientProcessId process_id) {
     LOG_DEBUG(Service_AOC, "called with offset={}, count={}, process_id={}", offset, count,
               process_id.pid);
 
@@ -128,12 +129,13 @@ Result AOC_U::ListAddOnContent(Out<u32> out_count, OutBuffer<BufferAttr_HipcMapA
     *out_count = static_cast<u32>(std::min<size_t>(out.size() - offset, count));
     std::rotate(out.begin(), out.begin() + offset, out.end());
 
-    std::memcpy(out_addons.data(), out.data(), *out_count);
+    std::memcpy(out_addons.data(), out.data(), *out_count * sizeof(u32));
 
     R_SUCCEED();
 }
 
-Result AOC_U::GetAddOnContentBaseId(Out<u64> out_title_id, ClientProcessId process_id) {
+Result IAddOnContentManager::GetAddOnContentBaseId(Out<u64> out_title_id,
+                                                   ClientProcessId process_id) {
     LOG_DEBUG(Service_AOC, "called. process_id={}", process_id.pid);
 
     const auto title_id = system.GetApplicationProcessProgramID();
@@ -151,14 +153,15 @@ Result AOC_U::GetAddOnContentBaseId(Out<u64> out_title_id, ClientProcessId proce
     R_SUCCEED();
 }
 
-Result AOC_U::PrepareAddOnContent(s32 addon_index, ClientProcessId process_id) {
+Result IAddOnContentManager::PrepareAddOnContent(s32 addon_index, ClientProcessId process_id) {
     LOG_WARNING(Service_AOC, "(STUBBED) called with addon_index={}, process_id={}", addon_index,
                 process_id.pid);
 
     R_SUCCEED();
 }
 
-Result AOC_U::GetAddOnContentListChangedEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
+Result IAddOnContentManager::GetAddOnContentListChangedEvent(
+    OutCopyHandle<Kernel::KReadableEvent> out_event) {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
     *out_event = &aoc_change_event->GetReadableEvent();
@@ -166,7 +169,7 @@ Result AOC_U::GetAddOnContentListChangedEvent(OutCopyHandle<Kernel::KReadableEve
     R_SUCCEED();
 }
 
-Result AOC_U::GetAddOnContentListChangedEventWithProcessId(
+Result IAddOnContentManager::GetAddOnContentListChangedEventWithProcessId(
     OutCopyHandle<Kernel::KReadableEvent> out_event, ClientProcessId process_id) {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
@@ -175,25 +178,26 @@ Result AOC_U::GetAddOnContentListChangedEventWithProcessId(
     R_SUCCEED();
 }
 
-Result AOC_U::NotifyMountAddOnContent() {
+Result IAddOnContentManager::NotifyMountAddOnContent() {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
     R_SUCCEED();
 }
 
-Result AOC_U::NotifyUnmountAddOnContent() {
+Result IAddOnContentManager::NotifyUnmountAddOnContent() {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
     R_SUCCEED();
 }
 
-Result AOC_U::CheckAddOnContentMountStatus() {
+Result IAddOnContentManager::CheckAddOnContentMountStatus() {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
     R_SUCCEED();
 }
 
-Result AOC_U::CreateEcPurchasedEventManager(OutInterface<IPurchaseEventManager> out_interface) {
+Result IAddOnContentManager::CreateEcPurchasedEventManager(
+    OutInterface<IPurchaseEventManager> out_interface) {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
     *out_interface = std::make_shared<IPurchaseEventManager>(system);
@@ -201,7 +205,7 @@ Result AOC_U::CreateEcPurchasedEventManager(OutInterface<IPurchaseEventManager>
     R_SUCCEED();
 }
 
-Result AOC_U::CreatePermanentEcPurchasedEventManager(
+Result IAddOnContentManager::CreatePermanentEcPurchasedEventManager(
     OutInterface<IPurchaseEventManager> out_interface) {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 
@@ -212,7 +216,7 @@ Result AOC_U::CreatePermanentEcPurchasedEventManager(
 
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);
-    server_manager->RegisterNamedService("aoc:u", std::make_shared<AOC_U>(system));
+    server_manager->RegisterNamedService("aoc:u", std::make_shared<IAddOnContentManager>(system));
     ServerManager::RunServer(std::move(server_manager));
 }
 
diff --git a/src/core/hle/service/aoc/aoc_u.h b/src/core/hle/service/aoc/addon_content_manager.h
similarity index 89%
rename from src/core/hle/service/aoc/aoc_u.h
rename to src/core/hle/service/aoc/addon_content_manager.h
index c7b94a9335..91857df4c7 100644
--- a/src/core/hle/service/aoc/aoc_u.h
+++ b/src/core/hle/service/aoc/addon_content_manager.h
@@ -19,10 +19,10 @@ namespace Service::AOC {
 
 class IPurchaseEventManager;
 
-class AOC_U final : public ServiceFramework<AOC_U> {
+class IAddOnContentManager final : public ServiceFramework<IAddOnContentManager> {
 public:
-    explicit AOC_U(Core::System& system);
-    ~AOC_U() override;
+    explicit IAddOnContentManager(Core::System& system);
+    ~IAddOnContentManager() override;
 
     Result CountAddOnContent(Out<u32> out_count, ClientProcessId process_id);
     Result ListAddOnContent(Out<u32> out_count, OutBuffer<BufferAttr_HipcMapAlias> out_addons,
diff --git a/src/core/hle/service/aoc/purchase_event_manager.cpp b/src/core/hle/service/aoc/purchase_event_manager.cpp
index 1192263f8a..9e718510b4 100644
--- a/src/core/hle/service/aoc/purchase_event_manager.cpp
+++ b/src/core/hle/service/aoc/purchase_event_manager.cpp
@@ -9,8 +9,8 @@ namespace Service::AOC {
 constexpr Result ResultNoPurchasedProductInfoAvailable{ErrorModule::NIMShop, 400};
 
 IPurchaseEventManager::IPurchaseEventManager(Core::System& system_)
-    : ServiceFramework{system_, "IPurchaseEventManager"},
-      service_context{system, "IPurchaseEventManager"} {
+    : ServiceFramework{system_, "IPurchaseEventManager"}, service_context{system,
+                                                                          "IPurchaseEventManager"} {
     // clang-format off
         static const FunctionInfo functions[] = {
             {0, D<&IPurchaseEventManager::SetDefaultDeliveryTarget>, "SetDefaultDeliveryTarget"},
diff --git a/src/core/hle/service/services.cpp b/src/core/hle/service/services.cpp
index d6c6eff500..a2a3e556c1 100644
--- a/src/core/hle/service/services.cpp
+++ b/src/core/hle/service/services.cpp
@@ -5,7 +5,7 @@
 
 #include "core/hle/service/acc/acc.h"
 #include "core/hle/service/am/am.h"
-#include "core/hle/service/aoc/aoc_u.h"
+#include "core/hle/service/aoc/addon_content_manager.h"
 #include "core/hle/service/apm/apm.h"
 #include "core/hle/service/audio/audio.h"
 #include "core/hle/service/bcat/bcat.h"