diff --git a/src/components/PreheaderCon.tsx b/src/components/PreheaderCon.tsx
index 34e76db90..d3e876dd5 100644
--- a/src/components/PreheaderCon.tsx
+++ b/src/components/PreheaderCon.tsx
@@ -5,10 +5,11 @@ import { useLocation } from '@reach/router';
 import Button from './common/Button';
 
 const PreheaderCon: React.ComponentType = () => {
-  const { origin } = useLocation();
+  const { href } = useLocation();
+  const url = new URL(href);
 
   return (
-    <a target="_blank" href={`${origin}/con/2023`} rel="noreferrer">
+    <a href={`${url.origin || process.env.GATSBY_ROOT_URL}/con/2023`} rel="noreferrer">
       <div className="preheader preheader-con" role="button">
         <Web className="preheader-con__web con__web" isVisible />
         <img src={Logo} alt="Api Platform Conference" height="40" />