diff --git a/content/3.defense-systems/viperin.md b/content/3.defense-systems/viperin.md
index 0ba9692f53c25c099e4e0944b365452de2034d10..3d4165ce2a96ec955c015f667a1d7571195a3c6d 100644
--- a/content/3.defense-systems/viperin.md
+++ b/content/3.defense-systems/viperin.md
@@ -12,7 +12,7 @@ tableColumns:
     PFAM: PF04055, PF13353
 contributors:
     - Marian Dominguez-Mirazo
-relevantAbstracts
+relevantAbstracts:
     - doi: 10.1038/s41586-020-2762-2
 ---