diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index 9c23d44baf..9c2b8b5d0a 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -37,6 +37,7 @@
 #include "hw/cpu/cluster.h"
 #include "hw/boards.h"
 #endif
+#include "hw/core/cpu.h"
 
 #include "sysemu/hw_accel.h"
 #include "sysemu/runstate.h"