diff --git a/virtweb_docs/SETUP_PROD.md b/virtweb_docs/SETUP_PROD.md
index 328281b..3348d16 100644
--- a/virtweb_docs/SETUP_PROD.md
+++ b/virtweb_docs/SETUP_PROD.md
@@ -55,8 +55,11 @@ AUTH_USERNAME=user
 AUTH_PASSWORD=changeme
 DISABLE_OIDC=true
 STORAGE=/home/virtweb/storage
+HYPERVISOR_URI=qemu:///system
 ```
 
+> Note: `HYPERVISOR_URI=qemu:///system` is used to sepcify that we want to use the main hypervisor.
+
 ## Register Virtweb service
 Before registering service, check that the configuration works correctly: