diff --git a/module/dice/dhRoll.mjs b/module/dice/dhRoll.mjs
index c9bda197..46446df3 100644
--- a/module/dice/dhRoll.mjs
+++ b/module/dice/dhRoll.mjs
@@ -29,9 +29,11 @@ export default class DHRoll extends Roll {
         config.hooks = [...this.getHooks(), ''];
         config.dialog ??= {};
 
-        const actorIdSplit = config.source.actor.split('.');
-        const tagTeamSettings = game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.TagTeamRoll);
-        config.tagTeamSelected = tagTeamSettings.members[actorIdSplit[actorIdSplit.length - 1]];
+        const actorIdSplit = config.source?.actor?.split('.');
+        if (actorIdSplit) {
+            const tagTeamSettings = game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.TagTeamRoll);
+            config.tagTeamSelected = tagTeamSettings.members[actorIdSplit[actorIdSplit.length - 1]];
+        }
 
         for (const hook of config.hooks) {
             if (Hooks.call(`${CONFIG.DH.id}.preRoll${hook.capitalize()}`, config, message) === false) return null;