diff --git a/Model/lib/conifer/roles/conifer/vars/Microbiome/default.yml b/Model/lib/conifer/roles/conifer/vars/Microbiome/default.yml
index 70398b22..5dcf283c 100644
--- a/Model/lib/conifer/roles/conifer/vars/Microbiome/default.yml
+++ b/Model/lib/conifer/roles/conifer/vars/Microbiome/default.yml
@@ -1,5 +1,6 @@
 # $SourceFileURL$
 ---
+webapp_bundle_type_segment: mbio
 
 modelconfig_modelName: microbiomeModel