diff --git a/xray/services/utils/graph.go b/xray/services/utils/graph.go
index f4d09a485..58d7640b0 100644
--- a/xray/services/utils/graph.go
+++ b/xray/services/utils/graph.go
@@ -32,6 +32,8 @@ type OtherComponentIds struct {
 type GraphNode struct {
 	// Node parent (for internal use)
 	Parent *GraphNode `json:"-"`
+	// The "classifier" attribute in a Maven pom.xml specifies an additional qualifier for a dependency
+	Classifier *string `json:"-"`
 	// Node file types (tar, jar, zip, pom)
 	Types *[]string `json:"-"`
 	Id    string    `json:"component_id,omitempty"`