diff --git a/CHANGELOG b/CHANGELOG
index 68490d8a0151580af2e86b9fd9a3c0a7a210ca1c..700455fab635434eccb706ae0cdaea04e34dcd80 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,5 @@
 minerva-front (18.0.0~beta.3) stable; urgency=medium
+  * Bugfix: link to download project source was invalid
   * Bugfix: change background to empty after overlay is loaded so there is no
     blank background (#285)
   * Bugfix: license info styling (#280)
diff --git a/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.test.tsx b/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.test.tsx
index ef21f2dc7f3df531e4a1bc64d988af4546dceac7..1c24ab14aa18f6f2113a54fcf786b178484fa3e2 100644
--- a/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.test.tsx
+++ b/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.test.tsx
@@ -98,7 +98,7 @@ describe('ProjectInfoDrawer', () => {
     expect(downloadButton).toBeInTheDocument();
     expect(downloadButton).toHaveAttribute(
       'href',
-      'localhost/projects/pdmap_appu_test:downloadSource',
+      'https://lux1.atcomp.pl/minerva/api/projects/pdmap_appu_test:downloadSource',
     );
     expect(downloadButton).toHaveAttribute('download', 'sourceFile.txt');
   });
diff --git a/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.tsx b/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.tsx
index b19e5bdff8bcb7b92430b17d737a5175efa92170..80c6cd351b1dce422bbc0cec3c861e2f481c1dbf 100644
--- a/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.tsx
+++ b/src/components/Map/Drawer/ProjectInfoDrawer/ProjectInfoDrawer.component.tsx
@@ -16,6 +16,7 @@ import { DrawerHeading } from '@/shared/DrawerHeading';
 import { LinkButton } from '@/shared/LinkButton';
 import { useEffect } from 'react';
 import './ProjectInfoDrawer.styles.css';
+import { BASE_API_URL } from '@/constants';
 
 export const ProjectInfoDrawer = (): JSX.Element => {
   const dispatch = useAppDispatch();
@@ -28,7 +29,10 @@ export const ProjectInfoDrawer = (): JSX.Element => {
   const version = useAppSelector(versionSelector);
   const description = useAppSelector(mainMapModelDescriptionSelector);
 
-  const sourceDownloadLink = window.location.hostname + apiPath.getSourceFile();
+  const sourceDownloadLink = BASE_API_URL + apiPath.getSourceFile();
+
+  // eslint-disable-next-line no-console
+  console.log(sourceDownloadLink);
 
   let licenseName: string = '';
   if (project) {