diff --git a/benchmarks/decoders/benchmark_decoders_library.py b/benchmarks/decoders/benchmark_decoders_library.py
index ae07727f..33d25c63 100644
--- a/benchmarks/decoders/benchmark_decoders_library.py
+++ b/benchmarks/decoders/benchmark_decoders_library.py
@@ -496,7 +496,8 @@ def run_batch_using_threads(
     for _ in range(batch_parameters.batch_size):
         futures.append(executor.submit(function, *args))
     for f in futures:
-        assert f.result()
+        # TODO: Add a stronger check here based on arguments to the function.
+        assert len(f.result()) > 0
     executor.shutdown(wait=True)