diff --git a/packages/@aws-cdk/aws-rds/lib/instance-engine.ts b/packages/@aws-cdk/aws-rds/lib/instance-engine.ts
index 77fb08ffb0ad5..ed5036347abcb 100644
--- a/packages/@aws-cdk/aws-rds/lib/instance-engine.ts
+++ b/packages/@aws-cdk/aws-rds/lib/instance-engine.ts
@@ -1049,6 +1049,8 @@ export class PostgresEngineVersion {
 
   /** Version "15" (only a major version, without a specific minor version). */
   public static readonly VER_15 = PostgresEngineVersion.of('15', '15', { s3Import: true, s3Export: true });
+  /** Version "15.2". */
+  public static readonly VER_15_2 = PostgresEngineVersion.of('15.2', '15', { s3Import: true, s3Export: true });
 
   /**
    * Create a new PostgresEngineVersion with an arbitrary version.