diff --git a/src/protocol.ts b/src/protocol.ts
index ed7fc092c..66b3890a5 100644
--- a/src/protocol.ts
+++ b/src/protocol.ts
@@ -187,6 +187,7 @@ export interface VariableBinding {
     name: string;
     type: string;
     isField: boolean;
+    isSelected?: boolean;
 }
 
 export interface CheckHashCodeEqualsResponse {
diff --git a/src/sourceAction.ts b/src/sourceAction.ts
index 2d6558b1b..054315f9e 100644
--- a/src/sourceAction.ts
+++ b/src/sourceAction.ts
@@ -298,6 +298,7 @@ function registerGenerateConstructorsCommand(languageClient: LanguageClient, con
                 return {
                     label: `${field.name}: ${field.type}`,
                     originalField: field,
+                    picked: field.isSelected
                 };
             });
             const selectedFieldItems = await window.showQuickPick(fieldItems, {