diff --git a/premake5.lua b/premake5.lua
index 2fe5cc97..2a8e6c93 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -242,6 +242,7 @@ project "reLCS"
 	files { addSrcFiles("src/control") }
 	files { addSrcFiles("src/core") }
 	files { addSrcFiles("src/entities") }
+	files { addSrcFiles("src/leeds") }
 	files { addSrcFiles("src/leeds/base") }
 	files { addSrcFiles("src/math") }
 	files { addSrcFiles("src/modelinfo") }
@@ -267,6 +268,7 @@ project "reLCS"
 	includedirs { "src/control" }
 	includedirs { "src/core" }
 	includedirs { "src/entities" }
+	includedirs { "src/leeds" }
 	includedirs { "src/leeds/base" }
 	includedirs { "src/math" }
 	includedirs { "src/modelinfo" }
diff --git a/src/control/Script.cpp b/src/control/Script.cpp
index a9df5799..ca94527f 100644
--- a/src/control/Script.cpp
+++ b/src/control/Script.cpp
@@ -49,7 +49,7 @@
 #include "Timecycle.h"
 #include "TxdStore.h"
 #include "Bike.h"
-#include "memoryManager.h"
+#include "smallHeap.h"
 #ifdef USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
 #include <stdarg.h>
 #endif
@@ -2632,7 +2632,8 @@ bool CTheScripts::Init(bool loaddata)
 	CFileMgr::Read(mainf, (char*)&MainScriptSize, sizeof(MainScriptSize));
 	int nLargestMissionSize = 0;
 	CFileMgr::Read(mainf, (char*)&nLargestMissionSize, sizeof(nLargestMissionSize));
-	// some cSmallHeap shit - TODO
+	if (!cSmallHeap::msInstance.IsLocked())
+		cSmallHeap::msInstance.Lock();
 	ScriptSpace = (uint8*)base::cMainMemoryManager::Instance()->Allocate(MainScriptSize + nLargestMissionSize);
 	memset(ScriptSpace, 0, MainScriptSize + nLargestMissionSize);
 	CFileMgr::Read(mainf, (char*)ScriptSpace, MainScriptSize);
diff --git a/src/leeds/smallHeap.cpp b/src/leeds/smallHeap.cpp
new file mode 100644
index 00000000..262113af
--- /dev/null
+++ b/src/leeds/smallHeap.cpp
@@ -0,0 +1,20 @@
+#include "common.h"
+#include "smallHeap.h"
+
+cSmallHeap cSmallHeap::msInstance;
+
+cSmallHeap::cSmallHeap()
+{
+	bLocked = false;
+	bUnk = false;
+}
+
+void cSmallHeap::Lock()
+{
+	// TODO: PS2 code
+}
+
+void cSmallHeap::Unlock()
+{
+	// TODO: PS2 code
+}
\ No newline at end of file
diff --git a/src/leeds/smallHeap.h b/src/leeds/smallHeap.h
new file mode 100644
index 00000000..f2897688
--- /dev/null
+++ b/src/leeds/smallHeap.h
@@ -0,0 +1,17 @@
+#pragma once
+
+#include "memoryManager.h"
+
+class cSmallHeap : public base::cMemoryManager
+{
+	bool bLocked;
+	bool bUnk;
+public:
+	cSmallHeap();
+	void Lock();
+	void Unlock();
+
+	bool IsLocked() const { return bLocked; }
+
+	static cSmallHeap msInstance;
+};
\ No newline at end of file