diff --git a/backends/plugins/elf/memory-manager.h b/backends/plugins/elf/memory-manager.h
index 5121ed163d8..81f8ea9a3e8 100644
--- a/backends/plugins/elf/memory-manager.h
+++ b/backends/plugins/elf/memory-manager.h
@@ -46,7 +46,7 @@ public:
 	void allocateHeap();
 
 	void *pluginAllocate(size_t size);
-	void *pluginAllocate(uint32 align, uint32 size);
+	void *pluginAllocate(size_t align, size_t size);
 	void pluginDeallocate(void *ptr);
 	
 private: