diff --git a/widgets/form/types.go b/widgets/form/types.go
index a5b194ac..00f4c3fe 100644
--- a/widgets/form/types.go
+++ b/widgets/form/types.go
@@ -82,6 +82,8 @@ type ViewLayoutDSL struct {
 type FrameDSL struct {
 	URL    string            `json:"url,omitempty"`
 	Params map[string]string `json:"params,omitempty"`
+	Height string            `json:"height,omitempty"`
+	Width  string            `json:"width,omitempty"`
 }
 
 // SectionDSL layout.form.sections[*]