diff --git a/@commitlint/prompt/src/library/get-prompt.ts b/@commitlint/prompt/src/library/get-prompt.ts
index 73a9cb7f15..ef90d965ea 100644
--- a/@commitlint/prompt/src/library/get-prompt.ts
+++ b/@commitlint/prompt/src/library/get-prompt.ts
@@ -14,6 +14,7 @@ import {
 	getHasName,
 	getMaxLength,
 } from './utils';
+import {EnumRuleOptions} from '@commitlint/types';
 
 /**
  * Get a cli prompt based on rule configuration
@@ -68,7 +69,9 @@ export default function getPrompt(
 		throw new TypeError('getPrompt: prompt.show is not a function');
 	}
 
-	const enumRule = rules.filter(getHasName('enum')).find(enumRuleIsActive);
+	const enumRule = (rules as Array<RuleEntry<EnumRuleOptions>>)
+		.filter(getHasName('enum'))
+		.find(enumRuleIsActive);
 
 	const emptyRule = rules.find(getHasName('empty'));
 
@@ -118,7 +121,7 @@ export default function getPrompt(
 		if (enumRule) {
 			const [, [, , enums]] = enumRule;
 
-			enums.forEach((enumerable) => {
+			(enums as string[]).forEach((enumerable) => {
 				const enumSettings = (settings.enumerables || {})[enumerable] || {};
 				prompt
 					.command(enumerable)
diff --git a/@commitlint/prompt/src/library/types.ts b/@commitlint/prompt/src/library/types.ts
index 0f05c3cd6f..b36cefa529 100644
--- a/@commitlint/prompt/src/library/types.ts
+++ b/@commitlint/prompt/src/library/types.ts
@@ -1,9 +1,9 @@
 import {RuleConfigCondition, RuleConfigSeverity} from '@commitlint/types';
 
-export type RuleEntry =
+export type RuleEntry<C = unknown> =
 	| [string, Readonly<[RuleConfigSeverity.Disabled]>]
 	| [string, Readonly<[RuleConfigSeverity, RuleConfigCondition]>]
-	| [string, Readonly<[RuleConfigSeverity, RuleConfigCondition, unknown]>];
+	| [string, Readonly<[RuleConfigSeverity, RuleConfigCondition, C]>];
 
 export type InputSetting = {
 	description?: string;
diff --git a/@commitlint/prompt/src/library/utils.test.ts b/@commitlint/prompt/src/library/utils.test.ts
index 3d69313456..4c6ade829d 100644
--- a/@commitlint/prompt/src/library/utils.test.ts
+++ b/@commitlint/prompt/src/library/utils.test.ts
@@ -1,4 +1,5 @@
-import {RuleConfigSeverity} from '@commitlint/types';
+import {EnumRuleOptions, RuleConfigSeverity} from '@commitlint/types';
+import {RuleEntry} from './types';
 
 import {
 	enumRuleIsActive,
@@ -85,14 +86,19 @@ test('getMaxLength', () => {
 });
 
 test('check enum rule filters', () => {
-	const rules: any = {
+	const rules: Record<string, RuleEntry<EnumRuleOptions>[1]> = {
 		'enum-string': [RuleConfigSeverity.Warning, 'always', ['1', '2', '3']],
 		'type-enum': [RuleConfigSeverity.Error, 'always', ['build', 'chore', 'ci']],
 		'scope-enum': [RuleConfigSeverity.Error, 'never', ['cli', 'core', 'lint']],
 		'bar-enum': [RuleConfigSeverity.Disabled, 'always', ['foo', 'bar', 'baz']],
+		'extendable-scope-enum': [
+			RuleConfigSeverity.Disabled,
+			'always',
+			{values: ['foo', 'bar', 'baz']},
+		],
 	};
 
-	let enumRule = getRules('type', rules)
+	let enumRule = getRules<EnumRuleOptions>('type', rules)
 		.filter(getHasName('enum'))
 		.find(enumRuleIsActive);
 	expect(enumRule).toEqual([
@@ -100,22 +106,27 @@ test('check enum rule filters', () => {
 		[2, 'always', ['build', 'chore', 'ci']],
 	]);
 
-	enumRule = getRules('string', rules)
+	enumRule = getRules<EnumRuleOptions>('string', rules)
 		.filter(getHasName('enum'))
 		.find(enumRuleIsActive);
 	expect(enumRule).toEqual(undefined);
 
-	enumRule = getRules('enum', rules)
+	enumRule = getRules<EnumRuleOptions>('enum', rules)
 		.filter(getHasName('string'))
 		.find(enumRuleIsActive);
 	expect(enumRule).toEqual(['enum-string', [1, 'always', ['1', '2', '3']]]);
 
-	enumRule = getRules('bar', rules)
+	enumRule = getRules<EnumRuleOptions>('bar', rules)
+		.filter(getHasName('enum'))
+		.find(enumRuleIsActive);
+	expect(enumRule).toEqual(undefined);
+
+	enumRule = getRules<EnumRuleOptions>('scope', rules)
 		.filter(getHasName('enum'))
 		.find(enumRuleIsActive);
 	expect(enumRule).toEqual(undefined);
 
-	enumRule = getRules('scope', rules)
+	enumRule = getRules<EnumRuleOptions>('extendable-scope', rules)
 		.filter(getHasName('enum'))
 		.find(enumRuleIsActive);
 	expect(enumRule).toEqual(undefined);
diff --git a/@commitlint/prompt/src/library/utils.ts b/@commitlint/prompt/src/library/utils.ts
index 4eb6e74d73..d1e3a28770 100644
--- a/@commitlint/prompt/src/library/utils.ts
+++ b/@commitlint/prompt/src/library/utils.ts
@@ -1,4 +1,9 @@
-import {QualifiedRules, RuleConfigSeverity} from '@commitlint/types';
+import {
+	QualifiedRules,
+	RuleConfigSeverity,
+	EnumRuleOptions,
+	EnumRuleExtendableOptions,
+} from '@commitlint/types';
 import {RuleEntry} from './types';
 
 /**
@@ -25,7 +30,7 @@ export function getRulePrefix(id: string): string | null {
  * Get a predicate matching rule definitions with a given name
  */
 export function getHasName(name: string) {
-	return <T extends RuleEntry>(
+	return <C = unknown, T extends RuleEntry<C> = RuleEntry<C>>(
 		rule: RuleEntry
 	): rule is Exclude<T, [string, undefined]> => getRuleName(rule[0]) === name;
 }
@@ -35,7 +40,10 @@ export function getHasName(name: string) {
  * @param rule to check
  * @return if the rule definition is active
  */
-export function ruleIsActive<T extends RuleEntry>(
+export function ruleIsActive<
+	C = unknown,
+	T extends RuleEntry<C> = RuleEntry<C>
+>(
 	rule: T
 ): rule is Exclude<T, [string, Readonly<[RuleConfigSeverity.Disabled]>]> {
 	const [, value] = rule;
@@ -50,11 +58,11 @@ export function ruleIsActive<T extends RuleEntry>(
  * @param rule to check
  * @return if the rule definition is applicable
  */
-export function ruleIsApplicable(
-	rule: RuleEntry
+export function ruleIsApplicable<C>(
+	rule: RuleEntry<C>
 ): rule is
 	| [string, Readonly<[RuleConfigSeverity, 'always']>]
-	| [string, Readonly<[RuleConfigSeverity, 'always', unknown]>] {
+	| [string, Readonly<[RuleConfigSeverity, 'always', C]>] {
 	const [, value] = rule;
 	if (value && Array.isArray(value)) {
 		return value[1] === 'always';
@@ -79,19 +87,32 @@ export function ruleIsNotApplicable(
 	return false;
 }
 
+function enumConfigIsExtendable(
+	config?: EnumRuleOptions
+): config is EnumRuleExtendableOptions {
+	return !Array.isArray(config);
+}
+
 export function enumRuleIsActive(
-	rule: RuleEntry
+	rule: RuleEntry<EnumRuleOptions>
 ): rule is [
 	string,
 	Readonly<
-		[RuleConfigSeverity.Warning | RuleConfigSeverity.Error, 'always', string[]]
+		[
+			RuleConfigSeverity.Warning | RuleConfigSeverity.Error,
+			'always',
+			EnumRuleOptions
+		]
 	>
 ] {
+	let config: EnumRuleOptions | undefined;
 	return (
 		ruleIsActive(rule) &&
 		ruleIsApplicable(rule) &&
-		Array.isArray(rule[1][2]) &&
-		rule[1][2].length > 0
+		!!(config = rule[1][2]) &&
+		(!enumConfigIsExtendable(config)
+			? config.length > 0
+			: Array.isArray(config.values) && config.values.length > 0)
 	);
 }
 
@@ -101,9 +122,12 @@ export function enumRuleIsActive(
  * @param rules rules to search in
  * @return rules matching the prefix search
  */
-export function getRules(prefix: string, rules: QualifiedRules): RuleEntry[] {
+export function getRules<C = unknown>(
+	prefix: string,
+	rules: QualifiedRules
+): RuleEntry<C>[] {
 	return Object.entries(rules).filter(
-		(rule): rule is RuleEntry => getRulePrefix(rule[0]) === prefix
+		(rule): rule is RuleEntry<C> => getRulePrefix(rule[0]) === prefix
 	);
 }
 
diff --git a/@commitlint/rules/src/scope-enum.test.ts b/@commitlint/rules/src/scope-enum.test.ts
index f624d7bce8..e79a81aded 100644
--- a/@commitlint/rules/src/scope-enum.test.ts
+++ b/@commitlint/rules/src/scope-enum.test.ts
@@ -6,6 +6,7 @@ const messages = {
 	superfluous: 'foo(): baz',
 	empty: 'foo: baz',
 	multiple: 'foo(bar,baz): qux',
+	scoped: 'foo(@a/b): test',
 };
 
 const parsed = {
@@ -13,6 +14,7 @@ const parsed = {
 	superfluous: parse(messages.superfluous),
 	empty: parse(messages.empty),
 	multiple: parse(messages.multiple),
+	scoped: parse(messages.scoped),
 };
 
 test('scope-enum with plain message and always should succeed empty enum', async () => {
@@ -21,6 +23,15 @@ test('scope-enum with plain message and always should succeed empty enum', async
 	expect(actual).toEqual(expected);
 });
 
+test('scope-enum allows custom delimiters', async () => {
+	const [actual] = scopeEnum(await parsed.scoped, 'always', {
+		values: ['@a/b'],
+		delimiter: /,/g,
+	});
+	const expected = true;
+	expect(actual).toEqual(expected);
+});
+
 test('scope-enum with plain message and never should error empty enum', async () => {
 	const [actual] = scopeEnum(await parsed.plain, 'never', []);
 	const expected = false;
diff --git a/@commitlint/rules/src/scope-enum.ts b/@commitlint/rules/src/scope-enum.ts
index e368df5a6a..f9cf0cd202 100644
--- a/@commitlint/rules/src/scope-enum.ts
+++ b/@commitlint/rules/src/scope-enum.ts
@@ -2,18 +2,27 @@ import * as ensure from '@commitlint/ensure';
 import message from '@commitlint/message';
 import {SyncRule} from '@commitlint/types';
 
-export const scopeEnum: SyncRule<string[]> = (
-	parsed,
-	when = 'always',
-	value = []
-) => {
+export const scopeEnum: SyncRule<
+	string[] | {delimiter?: RegExp; values?: string[]}
+> = (parsed, when = 'always', config = []) => {
 	if (!parsed.scope) {
 		return [true, ''];
 	}
 
+	let delimiters = /\/|\\|,/g;
+	let value: string[] = [];
+	if (!Array.isArray(config)) {
+		if (config.delimiter) {
+			delimiters = config.delimiter;
+		}
+		value = config.values || [];
+	} else {
+		value = config;
+	}
+
 	// Scopes may contain slash or comma delimiters to separate them and mark them as individual segments.
 	// This means that each of these segments should be tested separately with `ensure`.
-	const delimiters = /\/|\\|,/g;
+
 	const scopeSegments = parsed.scope.split(delimiters);
 
 	const negated = when === 'never';
diff --git a/@commitlint/types/src/rules.ts b/@commitlint/types/src/rules.ts
index efc69d0cc6..4958925871 100644
--- a/@commitlint/types/src/rules.ts
+++ b/@commitlint/types/src/rules.ts
@@ -83,9 +83,16 @@ export type LengthRuleConfig<V = RuleConfigQuality.User> = RuleConfig<
 	V,
 	number
 >;
+export interface EnumRuleExtendableOptions {
+	values: string[];
+	[k: string]: any;
+}
+
+export type EnumRuleOptions = EnumRuleExtendableOptions | string[];
+
 export type EnumRuleConfig<V = RuleConfigQuality.User> = RuleConfig<
 	V,
-	string[]
+	EnumRuleOptions
 >;
 
 export type RulesConfig<V = RuleConfigQuality.User> = {
diff --git a/docs/reference-rules.md b/docs/reference-rules.md
index 06454f1e3c..392f54f432 100644
--- a/docs/reference-rules.md
+++ b/docs/reference-rules.md
@@ -190,6 +190,13 @@ Infinity
   ```
   []
   ```
+  or if you want to customize delimiter regex for [multiple scopes](https://commitlint.js.org/#/concepts-commit-conventions?id=multiple-scopes)
+  ```
+  {
+    values: [],
+    delimiter: /,/g
+  }
+  ```
 
 #### scope-case