diff --git a/types/lib/sequelize.d.ts b/types/lib/sequelize.d.ts
index 939a66465d4a..365af03b247a 100644
--- a/types/lib/sequelize.d.ts
+++ b/types/lib/sequelize.d.ts
@@ -96,6 +96,11 @@ export interface PoolOptions {
    */
   acquire?: number;
 
+  /**
+   * The time interval, in milliseconds, after which sequelize-pool will remove idle connections.
+   */
+  evict?: number;
+
   /**
    * A function that validates a connection. Called with client. The default function checks that client is an
    * object, and that its state is not disconnected
diff --git a/types/test/sequelize.ts b/types/test/sequelize.ts
index 4d7a4bfd5a3d..09a2e61066f7 100644
--- a/types/test/sequelize.ts
+++ b/types/test/sequelize.ts
@@ -15,6 +15,9 @@ export const sequelize = new Sequelize({
     match: ['hurr'],
   },
   dialectModule: {},
+  pool: {
+    evict: 1000,
+  }
 });
 
 const conn = sequelize.connectionManager;