diff --git a/include/services/apt.hpp b/include/services/apt.hpp
index 7899f573..b4a3ee30 100644
--- a/include/services/apt.hpp
+++ b/include/services/apt.hpp
@@ -14,6 +14,7 @@ class APTService {
 	void checkNew3DS(u32 messagePointer);
 	void enable(u32 messagePointer);
 	void notifyToWait(u32 messagePointer);
+	void receiveParameter(u32 messagePointer);
 
 public:
 	APTService(Memory& mem) : mem(mem) {}
diff --git a/src/core/services/apt.cpp b/src/core/services/apt.cpp
index 12acb0c6..714d29f8 100644
--- a/src/core/services/apt.cpp
+++ b/src/core/services/apt.cpp
@@ -5,7 +5,8 @@ namespace APTCommands {
 		GetLockHandle = 0x00010040,
 		Enable = 0x00030040,
 		CheckNew3DS = 0x01020000,
-		NotifyToWait = 0x00430040
+		NotifyToWait = 0x00430040,
+		ReceiveParameter = 0x000D0080
 	};
 }
 
@@ -32,6 +33,7 @@ void APTService::handleSyncRequest(u32 messagePointer) {
 		case APTCommands::Enable: enable(messagePointer); break;
 		case APTCommands::GetLockHandle: getLockHandle(messagePointer); break;
 		case APTCommands::NotifyToWait: notifyToWait(messagePointer); break;
+		case APTCommands::ReceiveParameter: receiveParameter(messagePointer); break;
 		default: Helpers::panic("APT service requested. Command: %08X\n", command);
 	}
 }
@@ -57,4 +59,21 @@ void APTService::getLockHandle(u32 messagePointer) {
 void APTService::notifyToWait(u32 messagePointer) {
 	log("APT::NotifyToWat\n");
 	mem.write32(messagePointer + 4, Result::Success);
+}
+
+void APTService::receiveParameter(u32 messagePointer) {
+	const u32 app = mem.read32(messagePointer + 4);
+	const u32 size = mem.read32(messagePointer + 8);
+	log("APT::ReceiveParameter(app ID = %X, size = %04X) (STUBBED)\n", app, size);
+
+	if (size > 0x1000) Helpers::panic("APT::ReceiveParameter with size > 0x1000");
+
+	// TODO: Properly implement this. We currently stub it in the same way as 3dmoo
+	mem.write32(messagePointer + 4, Result::Success);
+	mem.write32(messagePointer + 8, 0); // Sender App ID
+	mem.write32(messagePointer + 12, 1); // Signal type (1 = app just started, 0xB = returning to app, 0xC = exiting app)
+	mem.write32(messagePointer + 16, 0x10);
+	mem.write32(messagePointer + 20, 0);
+	mem.write32(messagePointer + 24, 0);
+	mem.write32(messagePointer + 28, 0);
 }
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