diff --git a/test/test-connection-fetch-dup.js b/test/test-connection-fetch-dup.js
index ff54abb..9344d85 100644
--- a/test/test-connection-fetch-dup.js
+++ b/test/test-connection-fetch-dup.js
@@ -53,7 +53,8 @@ srv.listen(0, '127.0.0.1', function() {
     user: 'foo',
     password: 'bar',
     host: '127.0.0.1',
-    port: port
+    port: port,
+    keepalive: false
   });
   imap.on('ready', function() {
     imap.openBox('INBOX', true, function() {
diff --git a/test/test-connection-fetch-frag.js b/test/test-connection-fetch-frag.js
index 46341ea..b05a15a 100644
--- a/test/test-connection-fetch-frag.js
+++ b/test/test-connection-fetch-frag.js
@@ -53,7 +53,8 @@ srv.listen(0, '127.0.0.1', function() {
     user: 'foo',
     password: 'bar',
     host: '127.0.0.1',
-    port: port
+    port: port,
+    keepalive: false
   });
   imap.on('ready', function() {
     imap.openBox('INBOX', true, function() {