diff --git a/CMakeLists.txt b/CMakeLists.txt
index b758b843..423601b8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -120,6 +120,7 @@ add_library(lego1 SHARED
   LEGO1/mxeventpresenter.cpp
   LEGO1/mxflcpresenter.cpp
   LEGO1/mxioinfo.cpp
+  LEGO1/mxlist.cpp
   LEGO1/mxloopingflcpresenter.cpp
   LEGO1/mxloopingmidipresenter.cpp
   LEGO1/mxloopingsmkpresenter.cpp
diff --git a/LEGO1/mxlist.cpp b/LEGO1/mxlist.cpp
new file mode 100644
index 00000000..b9e67bc4
--- /dev/null
+++ b/LEGO1/mxlist.cpp
@@ -0,0 +1,5 @@
+#include "mxlist.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(MxList<unsigned int>, 0xc);
diff --git a/LEGO1/mxlist.h b/LEGO1/mxlist.h
new file mode 100644
index 00000000..59516b2a
--- /dev/null
+++ b/LEGO1/mxlist.h
@@ -0,0 +1,20 @@
+#ifndef MXLIST_H
+#define MXLIST_H
+
+#ifndef ISLE_COMPAT
+#include <STL.H>
+#define LIST_T List<T>
+#else
+#include <list>
+#define LIST_T std::list<T>
+#endif
+
+template <class T>
+class MxList : public LIST_T
+{
+public:
+  inline MxList() : LIST_T() {}
+  inline ~MxList() {}
+};
+
+#endif // MXLIST_H
diff --git a/LEGO1/mxnotificationmanager.cpp b/LEGO1/mxnotificationmanager.cpp
index d8c9a477..85f5aec6 100644
--- a/LEGO1/mxnotificationmanager.cpp
+++ b/LEGO1/mxnotificationmanager.cpp
@@ -1,10 +1,13 @@
 #include "legoomni.h"
 #include "mxautolocker.h"
 #include "mxcore.h"
+#include "mxlist.h"
 #include "mxnotificationmanager.h"
 #include "mxparam.h"
 #include "mxtypes.h"
 
+#include "decomp.h"
+
 DECOMP_SIZE_ASSERT(MxNotification, 0x8);
 DECOMP_SIZE_ASSERT(MxNotificationManager, 0x40);
 
@@ -44,7 +47,7 @@ MxNotificationManager::~MxNotificationManager()
 // OFFSET: LEGO1 0x100ac800
 long MxNotificationManager::Tickle()
 {
-  m_sendList = new List<MxNotification *>();
+  m_sendList = new MxList<MxNotification *>();
   if (m_sendList == NULL) {
     return FAILURE;
   }
@@ -71,7 +74,7 @@ long MxNotificationManager::Tickle()
 MxResult MxNotificationManager::Create(int p_unk1, int p_unk2)
 {
   MxResult result = SUCCESS;
-  m_queue = new List<MxNotification *>();
+  m_queue = new MxList<MxNotification *>();
 
   if (m_queue == NULL) {
     result = FAILURE;
@@ -86,12 +89,10 @@ MxResult MxNotificationManager::Create(int p_unk1, int p_unk2)
 // OFFSET: LEGO1 0x100acd20
 void MxNotificationManager::Register(MxCore *p_listener)
 {
-  unsigned int listenerId;
-  List<unsigned int>::iterator it;
   MxAutoLocker lock(&m_lock);
 
-  listenerId = p_listener->GetId();
-  it = find(m_listenerIds.begin(), m_listenerIds.end(), listenerId);
+  unsigned int listenerId = p_listener->GetId();
+  MxList<unsigned int>::iterator it = find(m_listenerIds.begin(), m_listenerIds.end(), listenerId);
   if (it != m_listenerIds.end())
     return;
 
@@ -103,8 +104,7 @@ void MxNotificationManager::Unregister(MxCore *p_listener)
 {
   MxAutoLocker lock(&m_lock);
 
-  unsigned int listenerId = p_listener->GetId();
-  List<unsigned int>::iterator it = find(m_listenerIds.begin(), m_listenerIds.end(), listenerId);
+  MxList<unsigned int>::iterator it = find(m_listenerIds.begin(), m_listenerIds.end(), p_listener->GetId());
 
   if (it != m_listenerIds.end()) {
     m_listenerIds.erase(it);
@@ -127,7 +127,7 @@ MxResult MxNotificationManager::Send(MxCore *p_listener, MxParam *p_param)
     return FAILURE;
   }
   else {
-    List<unsigned int>::iterator it = find(m_listenerIds.begin(), m_listenerIds.end(), p_listener->GetId());
+    MxList<unsigned int>::iterator it = find(m_listenerIds.begin(), m_listenerIds.end(), p_listener->GetId());
     if (it == m_listenerIds.end()) {
       return FAILURE;
     }
diff --git a/LEGO1/mxnotificationmanager.h b/LEGO1/mxnotificationmanager.h
index f9a2ef44..e63a17bb 100644
--- a/LEGO1/mxnotificationmanager.h
+++ b/LEGO1/mxnotificationmanager.h
@@ -1,10 +1,9 @@
 #ifndef MXNOTIFICATIONMANAGER_H
 #define MXNOTIFICATIONMANAGER_H
 
-#include <STL.H>
-
 #include "mxcore.h"
 #include "mxcriticalsection.h"
+#include "mxlist.h"
 #include "mxtypes.h"
 
 class MxNotification
@@ -32,11 +31,11 @@ class MxNotification
 class MxNotificationManager : public MxCore
 {
 private:
-  List<MxNotification *> *m_queue; // 0x8
-  List<MxNotification *> *m_sendList; // 0xc
+  MxList<MxNotification *> *m_queue; // 0x8
+  MxList<MxNotification *> *m_sendList; // 0xc
   MxCriticalSection m_lock; // 0x10
   int m_unk2c; // 0x2c
-  List<unsigned int> m_listenerIds; // 0x30
+  MxList<unsigned int> m_listenerIds; // 0x30
   MxBool m_active; // 0x3c
 
 public: