diff --git a/DESCRIPTION b/DESCRIPTION
index 5c657d0..0f82b32 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -39,7 +39,7 @@ Suggests:
     testthat (>= 3.0.0)
 Config/testthat/edition: 3
 VignetteBuilder: knitr, quarto
-URL: https://github.com/openalexPro/openalexVectorComp, https://openalexpro.github.io/openalexVectorComp/
+URL: https://github.com/openalexPro/openalexVectorComp, https://openalexpro.github.io/openalexVectorComp/, https://doi.org/10.5281/zenodo.19607514
 BugReports: https://github.com/openalexPro/openalexVectorComp/issues
 RoxygenNote: 7.3.3
 Roxygen: list(markdown = TRUE)
diff --git a/README.md b/README.md
index f281c4b..cf9aeea 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.19607514.svg)](https://doi.org/10.5281/zenodo.19607514)
+
 # openalexVectorComp
 
 **Embedding of Corpora**, implemented in R.