diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h
index 6076025ad6..e987bc4686 100644
--- a/hw/arm/smmuv3-internal.h
+++ b/hw/arm/smmuv3-internal.h
@@ -21,6 +21,7 @@
 #ifndef HW_ARM_SMMUV3_INTERNAL_H
 #define HW_ARM_SMMUV3_INTERNAL_H
 
+#include "hw/registerfields.h"
 #include "hw/arm/smmu-common.h"
 
 typedef enum SMMUTranslationStatus {