diff --git a/conf/pipeline/viralrecon/genomes.config b/conf/pipeline/viralrecon/genomes.config
index ce2cf72..06c8577 100644
--- a/conf/pipeline/viralrecon/genomes.config
+++ b/conf/pipeline/viralrecon/genomes.config
@@ -73,8 +73,12 @@ params {
 
     // Monkeypox
     'NC_063383.1' {
-      fasta            = 'https://github.com/nf-core/test-datasets/raw/viralrecon/genome/NC_063383.1/GCA_014621545.1_ASM1462154v1_genomic.220824.fna.gz'
-      gff              = 'https://github.com/nf-core/test-datasets/raw/viralrecon/genome/NC_063383.1/GCA_014621545.1_ASM1462154v1_genomic.220824.gff.gz'
+      fasta            = 'https://github.com/nf-core/test-datasets/raw/viralrecon/genome/NC_063383.1/GCF_014621545.1_ASM1462154v1_genomic.220824.fna.gz'
+      gff              = 'https://github.com/nf-core/test-datasets/raw/viralrecon/genome/NC_063383.1/GCF_014621545.1_ASM1462154v1_genomic.220824.gff.gz'
+      nextclade_dataset           = 'https://github.com/nf-core/test-datasets/raw/viralrecon/genome/NC_063383.1/nextclade_hMPXV_NC_063383.1_2022-08-19T12_00_00Z.tar.gz'
+      nextclade_dataset_name      = 'hMPXV'
+      nextclade_dataset_reference = 'NC_063383.1'
+      nextclade_dataset_tag       = '2022-08-19T12:00:00Z'
     }
 
     // Monkeypox