diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index b6fdd0f3eb..ca2d6006ce 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -21,6 +21,8 @@
 #ifndef TARGET_ARM_CPREGS_H
 #define TARGET_ARM_CPREGS_H
 
+#include "hw/registerfields.h"
+
 /*
  * ARMCPRegInfo type field bits:
  */