diff --git a/ntoml/netlify_toml.go b/ntoml/netlify_toml.go
index cfd8323..25ea256 100644
--- a/ntoml/netlify_toml.go
+++ b/ntoml/netlify_toml.go
@@ -40,8 +40,8 @@ type BuildConfig struct {
 }
 
 type Plugin struct {
-	Package       string `toml:"package"`
-	PinnedVersion string `toml:"pinned_version,omitempty"`
+	Package       string `toml:"package" json:"package"`
+	PinnedVersion string `toml:"pinned_version,omitempty" json:"pinned_version,omitempty"`
 }
 
 type DeployContext struct {