diff --git a/tests/deterministic/test.py b/tests/deterministic/test.py
index 6bd32214..580a933a 100644
--- a/tests/deterministic/test.py
+++ b/tests/deterministic/test.py
@@ -10,7 +10,7 @@
     TestCase("empty_kernel", "empty_kernel", ""),
     TestCase("memcopy", "memcopy", ""),
     TestCase("../../samples/fir", "fir", "-length=64"),
-    # TestCase("../../samples/fir", "fir", "-length=65536"),
+    TestCase("../../samples/fir", "fir", "-length=65536"),
 ]