readme fix
diff --git a/README.rst b/README.rst
index dd8609e..d0b1d61 100644
--- a/README.rst
+++ b/README.rst
@@ -14,7 +14,7 @@
     libvirt:
       server:
         enabled: true
-        virtualization:
+        virtualizations:
         - kvm
         network:
           default: