diff --git a/source/lib/allocators/pool.h b/source/lib/allocators/pool.h
index 3222609079..0fea403692 100644
--- a/source/lib/allocators/pool.h
+++ b/source/lib/allocators/pool.h
@@ -63,7 +63,7 @@ public:
 		void* p = mem_freelist_Detach(freelist);
 		if(p)
 		{
-			ASSERT(Contains(p));
+			ASSERT(Contains((uintptr_t)p));
 			return (T*)p;
 		}
 
@@ -72,7 +72,7 @@ public:
 
 	void Deallocate(T* p)
 	{
-		ASSERT(Contains(p));
+		ASSERT(Contains((uintptr_t)p));
 		mem_freelist_AddToFront(freelist, p);
 	}
 
diff --git a/source/lib/sysdep/os/unix/uvm.cpp b/source/lib/sysdep/os/unix/uvm.cpp
index 8112eb1e67..6693efb858 100644
--- a/source/lib/sysdep/os/unix/uvm.cpp
+++ b/source/lib/sysdep/os/unix/uvm.cpp
@@ -74,10 +74,10 @@ bool Commit(uintptr_t address, size_t size, PageType UNUSED(pageType), int prot)
 	return true;
 }
 
-bool Decommit(void* p, size_t size)
+bool Decommit(uintptr_t address, size_t size)
 {
 	errno = 0;
-	if(mmap(p, size, PROT_NONE, mmap_flags|MAP_NORESERVE|MAP_FIXED, -1, 0) == MAP_FAILED)
+	if(mmap((void*)address, size, PROT_NONE, mmap_flags|MAP_NORESERVE|MAP_FIXED, -1, 0) == MAP_FAILED)
 		return false;
 	return true;
 }