diff --git a/deployment/migration-assistant-solution/lib/solutions-stack.ts b/deployment/migration-assistant-solution/lib/solutions-stack.ts
index 46dc427aa..5ef3ed83d 100644
--- a/deployment/migration-assistant-solution/lib/solutions-stack.ts
+++ b/deployment/migration-assistant-solution/lib/solutions-stack.ts
@@ -89,7 +89,7 @@ function importVPC(stack: Stack, vpdIdParameter: CfnParameter, availabilityZones
     });
 }
 
-function generateExportString(exports: { [key: string]: string }): string {
+function generateExportString(exports:  Record<string, string>): string {
     return Object.entries(exports)
         .map(([key, value]) => `export ${key}=${value}`)
         .join("; ");