diff --git a/src/constructs/core/stack.ts b/src/constructs/core/stack.ts
index 13506c8ae..15734de78 100644
--- a/src/constructs/core/stack.ts
+++ b/src/constructs/core/stack.ts
@@ -42,6 +42,8 @@ export class GuStack extends Stack {
   private readonly _stack: GuStackParameter;
   private readonly _app: string;
 
+  public readonly migratedFromCloudFormation: boolean;
+
   get stage(): string {
     return this._stage.valueAsString;
   }
@@ -54,8 +56,6 @@ export class GuStack extends Stack {
     return this._app;
   }
 
-  migratedFromCloudFormation: boolean;
-
   /**
    * A helper function to add a tag to all resources in a stack.
    *