diff --git a/inventory/zzz-inventory.config b/inventory/zzz-inventory.config
index 9119656363..ffe269cb68 100644
--- a/inventory/zzz-inventory.config
+++ b/inventory/zzz-inventory.config
@@ -2,7 +2,7 @@ plugin: constructed
 strict: False
 compose:
 groups:
-    vmhost-x86-02: vmhost is defined and vmhost == 'vmhost-x86-02.iad2.fedoraproject.org'
+    vmhost_x86_02: vmhost is defined and vmhost == 'vmhost-x86-02.iad2.fedoraproject.org'
 keyed_groups:
     - prefix: distro
       key: ansible_distribution