diff --git a/tests/test_heap.py b/tests/heap/test_heap.py
similarity index 100%
rename from tests/test_heap.py
rename to tests/heap/test_heap.py
diff --git a/tests/test_heap_bins.py b/tests/heap/test_heap_bins.py
similarity index 100%
rename from tests/test_heap_bins.py
rename to tests/heap/test_heap_bins.py