diff --git a/include/services/act.hpp b/include/services/act.hpp
index e39c5491..92c69c60 100644
--- a/include/services/act.hpp
+++ b/include/services/act.hpp
@@ -13,6 +13,7 @@ class ACTService {
 	// Service commands
 	void initialize(u32 messagePointer);
 	void generateUUID(u32 messagePointer);
+	void getAccountDataBlock(u32 messagePointer);
 
 public:
 	ACTService(Memory& mem) : mem(mem) {}
diff --git a/src/core/services/act.cpp b/src/core/services/act.cpp
index ee4e91e8..7a89e933 100644
--- a/src/core/services/act.cpp
+++ b/src/core/services/act.cpp
@@ -4,7 +4,8 @@
 namespace ACTCommands {
 	enum : u32 {
 		Initialize = 0x00010084,
-		GenerateUUID = 0x000D0040
+		GetAccountDataBlock = 0x000600C2,
+		GenerateUUID = 0x000D0040,
 	};
 }
 
@@ -14,6 +15,7 @@ void ACTService::handleSyncRequest(u32 messagePointer) {
 	const u32 command = mem.read32(messagePointer);
 	switch (command) {
 		case ACTCommands::GenerateUUID: generateUUID(messagePointer); break;
+		case ACTCommands::GetAccountDataBlock: getAccountDataBlock(messagePointer); break;
 		case ACTCommands::Initialize: initialize(messagePointer); break;
 		default: Helpers::panic("ACT service requested. Command: %08X\n", command);
 	}
@@ -32,4 +34,17 @@ void ACTService::generateUUID(u32 messagePointer) {
 	// TODO: The header is probably wrong
 	mem.write32(messagePointer, IPC::responseHeader(0xD, 1, 0));
 	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void ACTService::getAccountDataBlock(u32 messagePointer) {
+	log("ACT::GetAccountDataBlock (stubbed)\n");
+
+	const u32 size = mem.read32(messagePointer + 8);
+	const u32 blkID = mem.read32(messagePointer + 12);
+	const u32 outputPointer = mem.read32(messagePointer + 20);
+
+	// TODO: This header is probably also wrong
+	// Also we need to populate the data block here. Half of it is undocumented though >_<
+	mem.write32(messagePointer, IPC::responseHeader(0x6, 1, 0));
+	mem.write32(messagePointer + 4, Result::Success);
 }
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