diff --git a/src/core/hle/kernel/physical_memory.h b/src/core/hle/kernel/physical_memory.h
index b689e8e8b1..7a0266780c 100644
--- a/src/core/hle/kernel/physical_memory.h
+++ b/src/core/hle/kernel/physical_memory.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <vector>
+
 #include "common/alignment.h"
 
 namespace Kernel {