diff --git a/util/wsproxy/server/ws_conn_adapter_test.go b/util/wsproxy/server/ws_conn_adapter_test.go
index 5369b2362..d46e4830b 100644
--- a/util/wsproxy/server/ws_conn_adapter_test.go
+++ b/util/wsproxy/server/ws_conn_adapter_test.go
@@ -34,7 +34,7 @@ func TestAdapterHandlingConnectionClosures(t *testing.T) {
 
 	for _, c := range cases {
 		t.Run(c.description, func(t *testing.T) {
-			serversock := filepath.Join("/tmp", "http-server-"+strconv.FormatInt(rand.Int64(), 10)+".sock")
+			serversock := filepath.Join(os.TempDir(), "http-server-"+strconv.FormatInt(rand.Int64(), 10)+".sock")
 			t.Cleanup(func() { os.Remove(serversock) })
 
 			l, err := net.Listen("unix", serversock)
@@ -111,7 +111,7 @@ func TestAdapterHandlingConnectionClosures(t *testing.T) {
 func TestAdapterHandlingHttpConnection_NoHeadersSent(t *testing.T) {
 	t.Skip("currently disabled as it requires idle timeout to be set")
 
-	serversock := filepath.Join("/tmp", "http-server-"+strconv.FormatInt(rand.Int64(), 10)+".sock")
+	serversock := filepath.Join(os.TempDir(), "http-server-"+strconv.FormatInt(rand.Int64(), 10)+".sock")
 	defer os.Remove(serversock)
 
 	l, err := net.Listen("unix", serversock)