diff --git a/include/memory/mappedmemory.h b/include/memory/mappedmemory.h
index e7556fc..2e060ca 100644
--- a/include/memory/mappedmemory.h
+++ b/include/memory/mappedmemory.h
@@ -7,14 +7,14 @@ extern "C"
 
 #include <cstdint>
 
-extern void MemoryMappingFree(void* ptr);
-
-extern void* MemoryMappingAlloc(uint32_t size, uint32_t align);
-
 extern uint32_t MemoryMappingEffectiveToPhysical(uint32_t address);
 
 extern uint32_t MemoryMappingPhysicalToEffective(uint32_t address);
 
+extern void *(*MEMAllocFromMappedMemory)(uint32_t size);
+extern void *(*MEMAllocFromMappedMemoryEx)(uint32_t size, int32_t alignment);
+extern void (*MEMFreeToMappedMemory)(void *ptr);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif
\ No newline at end of file
diff --git a/source/memorymapping.def b/source/memorymapping.def
index e1971af..cf9d364 100644
--- a/source/memorymapping.def
+++ b/source/memorymapping.def
@@ -4,4 +4,9 @@
 MemoryMappingFree
 MemoryMappingAlloc
 MemoryMappingEffectiveToPhysical
-MemoryMappingPhysicalToEffective
\ No newline at end of file
+MemoryMappingPhysicalToEffective
+
+:DATA
+MEMAllocFromMappedMemory
+MEMAllocFromMappedMemoryEx
+MEMFreeToMappedMemory
\ No newline at end of file