diff --git a/tests/fixtures/misc/checker/logsumexp.py b/tests/fixtures/misc/checker/logsumexp.py
index c24374f..6473f99 100644
--- a/tests/fixtures/misc/checker/logsumexp.py
+++ b/tests/fixtures/misc/checker/logsumexp.py
@@ -9,3 +9,6 @@
 # not logsumexp
 y = torch.log(torch.sum(torch.exp(x), 1, keepdim=True) + 2.5)
 y = torch.log(torch.sum(torch.exp(x) + 2.5, 1))
+y = torch.log(2 + x)
+y = torch.sum(torch.log(torch.exp(x)), 1)
+y = torch.exp(torch.sum(torch.log(x), 1, keepdim=True))