diff --git a/xml/xml.go b/xml/xml.go
index 8c0c072..20a26f5 100644
--- a/xml/xml.go
+++ b/xml/xml.go
@@ -146,7 +146,11 @@
 }
 
 func (p *prebuiltEtcXml) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
-	baseAttrs := p.PrebuiltEtc.Bp2buildHelper(ctx)
+	baseAttrs, convertible := p.PrebuiltEtc.Bp2buildHelper(ctx)
+
+	if !convertible {
+		return
+	}
 
 	var schema *string
 	if p.properties.Schema != nil {