diff --git a/test/integration/connection-pool/error-tests.js b/test/integration/connection-pool/error-tests.js
index fbc0fded..b7ab986d 100644
--- a/test/integration/connection-pool/error-tests.js
+++ b/test/integration/connection-pool/error-tests.js
@@ -3,7 +3,7 @@ var helper = require('./test-helper')
 const pg = helper.pg
 
 // first make pool hold 2 clients
-pg.defaults.poolSize = 2
+pg.defaults.max = 2
 
 const pool = new pg.Pool()