diff --git a/cmd/pkgserver/index.go b/cmd/pkgserver/index.go
index 9ba151f..f11148d 100644
--- a/cmd/pkgserver/index.go
+++ b/cmd/pkgserver/index.go
@@ -32,7 +32,7 @@ type metadata struct {
 	// to the zero value. Otherwise, the zero value is invalid.
 	Version string `json:"version,omitempty"`
 	// Whether the underlying [pkg.Artifact] is present in the report.
-	HasReport bool `json:"report,omitempty"`
+	HasReport bool `json:"report"`
 
 	// Ident resolved from underlying [pkg.Artifact].
 	ident unique.Handle[pkg.ID]