diff --git a/media/index.md b/media/index.md
index 7e3ff7c61d95dba780d568720071e037eab6fdf5..7f1a35adf27d3f96effd43c9ead2731d01b751c3 100644
--- a/media/index.md
+++ b/media/index.md
@@ -21,6 +21,6 @@ excerpt:
     - [Poster]({{ site.directory.images | relative_url }}/hifisfor/HIFIS_poster_claim_contact.svg)
     - [Video]({{ site.directory.videos | relative_url }}/video_full.mp4)
 - Overview HIFIS: Digital Services for Helmholtz & Partners
-    - [English Version](HIFIS_overview_en.pdf)
-    - [German Version](HIFIS_overview_de.pdf)
+    - [English Version]({{ 'media/HIFIS_overview_en.pdf' | relative_url }})
+    -  [German Version]({{ 'media/HIFIS_overview_de.pdf' | relative_url }})