diff --git a/module/applications/sheets/actors/character.mjs b/module/applications/sheets/actors/character.mjs
index 51ce5bab..dd5f35fc 100644
--- a/module/applications/sheets/actors/character.mjs
+++ b/module/applications/sheets/actors/character.mjs
@@ -725,6 +725,7 @@ export default class CharacterSheet extends DHBaseActorSheet {
             })
         };
         const result = await this.document.diceRoll(config);
+        if (!result) return;
 
         /* This could be avoided by baking config.costs into config.resourceUpdates. Didn't feel like messing with it at the time */
         const costResources = result.costs
diff --git a/module/config/generalConfig.mjs b/module/config/generalConfig.mjs
index 3f49f7aa..37894644 100644
--- a/module/config/generalConfig.mjs
+++ b/module/config/generalConfig.mjs
@@ -496,6 +496,8 @@ export const diceTypes = {
     d20: 'd20'
 };
 
+export const dieFaces = [4, 6, 8, 10, 12, 20];
+
 export const multiplierTypes = {
     prof: 'Proficiency',
     cast: 'Spellcast',
diff --git a/module/data/actor/character.mjs b/module/data/actor/character.mjs
index 7a30fb5a..f6ab7e3a 100644
--- a/module/data/actor/character.mjs
+++ b/module/data/actor/character.mjs
@@ -281,18 +281,20 @@ export default class DhCharacter extends BaseDataActor {
                     })
                 }),
                 dualityRoll: new fields.SchemaField({
-                    defaultHopeDice: new fields.StringField({
+                    defaultHopeDice: new fields.NumberField({
                         nullable: false,
                         required: true,
-                        choices: CONFIG.DH.GENERAL.diceTypes,
-                        initial: CONFIG.DH.GENERAL.diceTypes.d12,
+                        integer: true,
+                        choices: CONFIG.DH.GENERAL.dieFaces,
+                        initial: 12,
                         label: 'DAGGERHEART.ACTORS.Character.defaultHopeDice'
                     }),
-                    defaultFearDice: new fields.StringField({
+                    defaultFearDice: new fields.NumberField({
                         nullable: false,
                         required: true,
-                        choices: CONFIG.DH.GENERAL.diceTypes,
-                        initial: CONFIG.DH.GENERAL.diceTypes.d12,
+                        integer: true,
+                        choices: CONFIG.DH.GENERAL.dieFaces,
+                        initial: 12,
                         label: 'DAGGERHEART.ACTORS.Character.defaultFearDice'
                     })
                 }),
diff --git a/module/dice/dualityRoll.mjs b/module/dice/dualityRoll.mjs
index a75efaaf..155d6aa5 100644
--- a/module/dice/dualityRoll.mjs
+++ b/module/dice/dualityRoll.mjs
@@ -132,12 +132,10 @@ export default class DualityRoll extends D20Roll {
         }
 
         const { defaultHopeDice, defaultFearDice } = this.data.rules.dualityRoll;
-        const hopeFaces = Number.parseInt(defaultHopeDice.substring(1));
-        const fearFaces = Number.parseInt(defaultFearDice.substring(1));
 
-        this.terms[0] = new foundry.dice.terms.Die({ faces: hopeFaces });
+        this.terms[0] = new foundry.dice.terms.Die({ faces: defaultHopeDice });
         this.terms[1] = new foundry.dice.terms.OperatorTerm({ operator: '+' });
-        this.terms[2] = new foundry.dice.terms.Die({ faces: fearFaces });
+        this.terms[2] = new foundry.dice.terms.Die({ faces: defaultFearDice });
     }
 
     applyAdvantage() {