diff --git a/webpage_contents/publications/20240527_MattiaHumbel.md b/webpage_contents/publications/20240527_MattiaHumbel.md
index d8f05d6f094c23d74170d1ca2ca1f605a16436ec..982854b94e7acfdae8116dbfaa90eddd74385802 100644
--- a/webpage_contents/publications/20240527_MattiaHumbel.md
+++ b/webpage_contents/publications/20240527_MattiaHumbel.md
@@ -1,7 +1,7 @@
 ---
 title: 'Cellular-resolution X-ray microtomography of an entire mouse brain'
 subtitle: 'Arxiv 2024'  
-date: 2025
+date: '2025'
 First author: 'Mattia Humbel'
 Last author: 'Bert Müller'
 ---