diff --git a/__tests__/identity.js b/__tests__/identity.js
index 24d6d1a..a488077 100644
--- a/__tests__/identity.js
+++ b/__tests__/identity.js
@@ -243,7 +243,7 @@ describe('Identity', () => {
             }).toThrowError(new SDKError('The acrValues parameter is not acceptable: sms otp password youShallNoTPass'));
         });
 
-        test('should accept variations of sms, otp, password, eid-no, eid-se, eid-fi, eid acrValues. Url shouldn\'t contain prompt=select_account', () => {
+        test('should accept variations of sms, otp, password, eid-dk, eid-no, eid-se, eid-fi, eid acrValues. Url shouldn\'t contain prompt=select_account', () => {
             const identity = new Identity(Object.assign({}, defaultOptions, { env: 'PRO' }));
 
             compareUrls(identity.loginUrl({
@@ -251,6 +251,11 @@ describe('Identity', () => {
                 acrValues: 'sms',
             }), 'https://login.schibsted.com/oauth/authorize?redirect_uri=http%3A%2F%2Ffoo.com&client_id=foo&state=dummy-state&response_type=code&scope=openid&acr_values=sms');
 
+            compareUrls(identity.loginUrl({
+                state: 'dummy-state',
+                acrValues: 'eid-dk',
+            }), 'https://login.schibsted.com/oauth/authorize?redirect_uri=http%3A%2F%2Ffoo.com&client_id=foo&state=dummy-state&response_type=code&scope=openid&acr_values=eid-dk');
+
             compareUrls(identity.loginUrl({
                 state: 'dummy-state',
                 acrValues: 'eid-no',
diff --git a/src/identity.js b/src/identity.js
index 2c7a7ed..1773086 100644
--- a/src/identity.js
+++ b/src/identity.js
@@ -964,7 +964,7 @@ export class Identity extends EventEmitter {
             teaser = arguments[6] || teaser;
             maxAge = isNaN(arguments[7]) ? maxAge : arguments[7];
         }
-        const isValidAcrValue = (acrValue) => isStrIn(acrValue, ['password', 'otp', 'sms', 'eid-no', 'eid-se', 'eid-fi', 'eid'], true);
+        const isValidAcrValue = (acrValue) => isStrIn(acrValue, ['password', 'otp', 'sms', 'eid-dk', 'eid-no', 'eid-se', 'eid-fi', 'eid'], true);
         assert(!acrValues || isStrIn(acrValues, ['', 'otp-email'], true) || acrValues.split(' ').every(isValidAcrValue),
             `The acrValues parameter is not acceptable: ${acrValues}`);
         assert(isUrl(redirectUri),