diff --git a/tests/augment_test.py b/tests/augment_test.py
index d18d807..82d247a 100644
--- a/tests/augment_test.py
+++ b/tests/augment_test.py
@@ -153,4 +153,4 @@ def test_additive_noise():
     assert torch.allclose(x, y)
 
 def test_number_effects():
-    assert len(augment.EffectChain.KNOWN_EFFECTS) == 64
+    assert len(augment.EffectChain.KNOWN_EFFECTS) == 61