diff --git a/core/installer/config.go b/core/installer/config.go
index f800aff..be35735 100644
--- a/core/installer/config.go
+++ b/core/installer/config.go
@@ -22,7 +22,7 @@
 }
 
 type Config struct {
-	Values Values `json:"values"`
+	Values Values `json:"input"` // TODO(gio): rename
 }
 
 type Values struct {