diff --git a/src/util/helpers.tsx b/src/util/helpers.tsx
index c4f1b0e30..6a71b8298 100644
--- a/src/util/helpers.tsx
+++ b/src/util/helpers.tsx
@@ -307,7 +307,7 @@ export const getApiUrlWithOutVersionSuffix = (): string => {
  * @returns {string}
  */
 export const getReferenceNumberLink = (referenceNumber: string | null | undefined): string | null | undefined => {
-  const apiUrl = 'https://dev.hel.fi/paatokset/asia';
+  const apiUrl = 'https://paatokset.hel.fi/asia';
   return referenceNumber ? `${apiUrl}/${referenceNumber.replace(' ', '-').toLowerCase()}` : null;
 };
 
diff --git a/src/util/spec.ts b/src/util/spec.ts
index 02023e645..8cc9e5bd3 100644
--- a/src/util/spec.ts
+++ b/src/util/spec.ts
@@ -609,8 +609,8 @@ describe('utils', () => {
       expect(formatDateRange(null, null)).to.deep.equal('');
     });
     it('should get reference number link', () => {
-      expect(getReferenceNumberLink('123')).to.deep.equal('https://dev.hel.fi/paatokset/asia/123');
-      expect(getReferenceNumberLink('123 456')).to.deep.equal('https://dev.hel.fi/paatokset/asia/123-456');
+      expect(getReferenceNumberLink('123')).to.deep.equal('https://paatokset.hel.fi/asia/123');
+      expect(getReferenceNumberLink('123 456')).to.deep.equal('https://paatokset.hel.fi/asia/123-456');
       expect(getReferenceNumberLink(null)).to.deep.equal(null);
     });
     it('should find item from collection by id', () => {