diff --git a/src/Level2Snapshots.ts b/src/Level2Snapshots.ts
index accd95ce..33886dc2 100644
--- a/src/Level2Snapshots.ts
+++ b/src/Level2Snapshots.ts
@@ -1,10 +1,16 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 
+import { Level2Point } from "./Level2Point";
+
 export class Level2Snapshot {
     public base: string;
     public quote: string;
     public exchange: string;
+    public sequenceId: number;
+    public timestampMs: number;
+    public asks: Level2Point[];
+    public bids: Level2Point[];
 
     constructor(props) {
         for (const key in props) {
diff --git a/src/Level3Snapshot.ts b/src/Level3Snapshot.ts
index 627ac5cd..f0015f14 100644
--- a/src/Level3Snapshot.ts
+++ b/src/Level3Snapshot.ts
@@ -1,10 +1,16 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 
+import { Level3Point } from "./Level3Point";
+
 export class Level3Snapshot {
     public exchange: string;
     public base: string;
     public quote: string;
+    public sequenceId: number;
+    public timestampMs: number;
+    public asks: Level3Point[];
+    public bids: Level3Point[];
 
     constructor(props: any) {
         for (const key in props) {