diff --git a/nx/include/switch/kernel/svc.h b/nx/include/switch/kernel/svc.h
index f48f5f45..91439ab8 100644
--- a/nx/include/switch/kernel/svc.h
+++ b/nx/include/switch/kernel/svc.h
@@ -34,6 +34,8 @@ typedef enum {
 } JitMapOperation;
 
 Result svcSetHeapSize(void** out_addr, u64 size);
+Result svcSetMemoryPermission(void* addr, u64 size, u32 perm);
+Result svcSetMemoryAttribute(void* addr, u64 size, u32 val0, u32 val1);
 Result svcMapMemory(void* dst_addr, void* src_addr, u64 size);
 Result svcUnmapMemory(void* dst_addr, void* src_addr, u64 size);
 Result svcQueryMemory(MemoryInfo* meminfo_ptr, u32 *pageinfo, u64 addr);
diff --git a/nx/source/kernel/svc.s b/nx/source/kernel/svc.s
index 7681c889..781ef168 100644
--- a/nx/source/kernel/svc.s
+++ b/nx/source/kernel/svc.s
@@ -19,6 +19,16 @@ SVC_BEGIN svcSetHeapSize
 	ret
 SVC_END
 
+SVC_BEGIN svcSetMemoryPermission
+	svc 0x2
+	ret
+SVC_END
+
+SVC_BEGIN svcSetMemoryAttribute
+	svc 0x3
+	ret
+SVC_END
+
 SVC_BEGIN svcMapMemory
 	svc 0x4
 	ret