diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index f358ad5e4214..fc3111515f5c 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -283,7 +283,7 @@ static inline const char *bond_3ad_churn_desc(churn_state_t state)
 		"none",
 		"unknown"
 	};
-	int max_size = sizeof(churn_description) / sizeof(churn_description[0]);
+	int max_size = ARRAY_SIZE(churn_description);
 
 	if (state >= max_size)
 		state = max_size - 1;