diff --git a/nextflow.config b/nextflow.config
index 85b840a9..2fb69a90 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -288,7 +288,7 @@ manifest {
     mainScript      = 'main.nf'
     nextflowVersion = '!>=23.04.0'
     version = '2.2.4'
-    doi             = ''
+    doi             = '10.5281/zenodo.3456879'
 }
 
 // Load modules.config for DSL2 module specific options