diff --git a/tests/scripts/test_phy_spikesort.py b/tests/scripts/test_phy_spikesort.py
index <HASH>..<HASH> 100644
--- a/tests/scripts/test_phy_spikesort.py
+++ b/tests/scripts/test_phy_spikesort.py
@@ -21,4 +21,4 @@ def test_quick_start(chdir_tempdir):
     main('download hybrid_10sec.dat')
     main('download hybrid_10sec.prm')
     main('spikesort hybrid_10sec.prm')
-    main('cluster-manual hybrid_10sec.kwik')
+    # main('cluster-manual hybrid_10sec.kwik')
Don't open the GUI by default in integration test.