diff --git a/include/coreinit/dynload.h b/include/coreinit/dynload.h
index de8148b..6021a6b 100644
--- a/include/coreinit/dynload.h
+++ b/include/coreinit/dynload.h
@@ -20,14 +20,6 @@ int32_t
 OSDynLoad_GetAllocator(OSDynLoadAllocFn *outAllocFn,
                        OSDynLoadFreeFn *outFreeFn);
 
-int32_t
-OSDynLoad_MemAlloc(int32_t size,
-                   int32_t alignment,
-                   void **outAddr);
-
-void
-OSDynLoad_MemFree(void *addr);
-
 int32_t
 OSDynLoad_Acquire(char const *name,
                   OSDynLoadModule *outModule);
diff --git a/include/coreinit/mutex.h b/include/coreinit/mutex.h
index a7de275..4858126 100644
--- a/include/coreinit/mutex.h
+++ b/include/coreinit/mutex.h
@@ -82,15 +82,9 @@ OSInitMutexEx(OSMutex *mutex,
 void
 OSLockMutex(OSMutex *mutex);
 
-void
-OSLockMutexNoLock(OSMutex *mutex);
-
 void
 OSUnlockMutex(OSMutex *mutex);
 
-void
-OSUnlockMutexNoLock(OSMutex *mutex);
-
 BOOL
 OSTryLockMutex(OSMutex *mutex);
 
diff --git a/rpl/libcoreinit/exports.h b/rpl/libcoreinit/exports.h
index 604ae41..433aeb7 100644
--- a/rpl/libcoreinit/exports.h
+++ b/rpl/libcoreinit/exports.h
@@ -55,8 +55,6 @@ EXPORT(OSFatal);
 // coreinit/dynload.h
 EXPORT(OSDynLoad_SetAllocator);
 EXPORT(OSDynLoad_GetAllocator);
-EXPORT(OSDynLoad_MemAlloc);
-EXPORT(OSDynLoad_MemFree);
 EXPORT(OSDynLoad_Acquire);
 EXPORT(OSDynLoad_FindExport);
 EXPORT(OSDynLoad_Release);
@@ -112,9 +110,7 @@ EXPORT(MEMGetAllocDirForMBlockExpHeap);
 EXPORT(OSInitMutex);
 EXPORT(OSInitMutexEx);
 EXPORT(OSLockMutex);
-EXPORT(OSLockMutexNoLock);
 EXPORT(OSUnlockMutex);
-EXPORT(OSUnlockMutexNoLock);
 EXPORT(OSTryLockMutex);
 
 // coreinit/rendezvous.h