diff --git a/CITATION.cff b/CITATION.cff
index a1a00d4..ec0957a 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -15,6 +15,6 @@ authors:
   orcid: "https://orcid.org/0000-0002-1358-8275"
 title: "Cloud-SPAN Handbook"
 version: 1.0.0
-doi:
+doi: 10.5281/zenodo.13354047
 date-released: 2024-08-21
-url: "https://cloud-span.github.io/CloudSPAN-handbook/"
\ No newline at end of file
+url: "https://cloud-span.github.io/CloudSPAN-handbook/"