diff --git a/types/cassandra-store/index.d.ts b/types/cassandra-store/index.d.ts
new file mode 100644
index 0000000000..a329af6cfc
--- /dev/null
+++ b/types/cassandra-store/index.d.ts
@@ -0,0 +1,37 @@
+// Type definitions for cassandra-store 5.0
+// Project: https://github.com/webcc/cassandra-store
+// Definitions by: Ngo Quang Duong <https://github.com/QuangDuong120198>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 3.7
+
+/// <reference types="express" />
+
+import { Store } from 'express-session';
+import { ClientOptions, Client, EmptyCallback } from 'cassandra-driver';
+
+interface CassandraStoreOptions {
+    table: string;
+    clientOptions: ClientOptions;
+    client?: Client | null;
+}
+
+export = CassandraStore;
+
+declare class CassandraStore extends Store {
+    private _client: Client;
+    private _clientOptions: ClientOptions;
+
+    constructor(opts: CassandraStoreOptions, callback?: EmptyCallback);
+
+    get client(): Client;
+
+    set client(value: Client);
+
+    get clientOptions(): ClientOptions;
+
+    set clientOptions(value: ClientOptions);
+
+    get table(): string;
+
+    set table(value: string);
+}
diff --git a/types/cassandra-store/package.json b/types/cassandra-store/package.json
new file mode 100644
index 0000000000..faf8cad917
--- /dev/null
+++ b/types/cassandra-store/package.json
@@ -0,0 +1,6 @@
+{
+    "private": true,
+    "dependencies": {
+        "cassandra-driver": "^4.3.0"
+    }
+}
diff --git a/types/cassandra-store/tsconfig.json b/types/cassandra-store/tsconfig.json
new file mode 100644
index 0000000000..5d2a7f2f43
--- /dev/null
+++ b/types/cassandra-store/tsconfig.json
@@ -0,0 +1,22 @@
+{
+	"compilerOptions": {
+		"module": "commonjs",
+		"lib": [
+			"es6"
+		],
+		"noImplicitAny": true,
+		"noImplicitThis": true,
+		"strictNullChecks": true,
+		"strictFunctionTypes": true,
+		"baseUrl": "../",
+		"typeRoots": [
+			"../"
+		],
+		"types": [],
+		"noEmit": true,
+		"forceConsistentCasingInFileNames": true
+	},
+	"files": [
+		"index.d.ts"
+	]
+}
\ No newline at end of file
diff --git a/types/cassandra-store/tslint.json b/types/cassandra-store/tslint.json
new file mode 100644
index 0000000000..b4b47a0378
--- /dev/null
+++ b/types/cassandra-store/tslint.json
@@ -0,0 +1,3 @@
+{
+	"extends": "dtslint/dt.json"
+}