diff --git a/tedious-connection-pool/tedious-connection-pool-tests.ts b/tedious-connection-pool/tedious-connection-pool-tests.ts
index aef2c9f60..60ca44d7e 100644
--- a/tedious-connection-pool/tedious-connection-pool-tests.ts
+++ b/tedious-connection-pool/tedious-connection-pool-tests.ts
@@ -16,7 +16,7 @@ var config: tedious.ConnectionConfig = {
 	server: "127.0.0.1",
 	options: {
 		database: "somedb",
-		instance: "someinstance"
+		instanceName: "someinstance"
 	}
 };