diff --git a/scenario3-syscall-storm/read_python.py b/scenario3-syscall-storm/read_python.py
index 7781030..4cdf3c0 100644
--- a/scenario3-syscall-storm/read_python.py
+++ b/scenario3-syscall-storm/read_python.py
@@ -91,9 +91,9 @@ def main():
     t_buf = benchmark("Buffered (64KB chunks)", read_buffered, filename)
     t_byte_buf = benchmark("Byte-by-byte (buffered file)", read_byte_by_byte_buffered, filename)
     
-    # Only run unbuffered test if file is small (< 100KB)
+    # Only run unbuffered test if file is small (< 2M)
     file_size = os.path.getsize(filename)
-    if file_size < 100_000:
+    if file_size < 2_000_000:
         t_unbuf = benchmark("Unbuffered (raw syscalls)", read_unbuffered, filename)
         print(f"\nSpeedup (buffered vs unbuffered): {t_unbuf/t_buf:.1f}x")
     else: