diff --git a/dnd5e_spells/divine-smite.js b/dnd5e_spells/divine-smite.js
new file mode 100644
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+++ b/dnd5e_spells/divine-smite.js
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+/**
+ * Use a weapon and roll attack, then optionally use Divine Smite. The damage of
+ * the spell will be configured depending on the activity but not rolled, instead
+ * it will be added on top of the weapon's damage roll.
+ * This macro assumes the use of the Divine Smite spell from the 24 PHB but is
+ * likely to work with similar setups.
+ */
+
+const weapon = actor.items.get("<id of the weapon>");
+const smite = actor.items.get("<id of divine smite spell>");
+
+/* ------------------------------------------------------- */
+
+const weaponUse = await weapon.use({legacy: false});
+if (!weaponUse) return;
+const smiteUse = await smite.use({legacy: false, subsequentActions: false});
+if (!smiteUse) return;
+const {scaling, activity: {id: activityId}} = smiteUse.message.flags.dnd5e;
+const config = smite.clone({"flags.dnd5e.scaling": scaling}, {keepId: true}).system.activities.get(activityId).getDamageConfig();
+return weapon.system.activities.get(weaponUse.message.flags.dnd5e.activity.id).rollDamage({rolls: config.rolls});