diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 352d9f8..e48e83a 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -19,6 +19,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "cpu.h"
 #include "internals.h"
 #include "qemu-common.h"