diff --git a/tests/test_network_params.py b/tests/test_network_params.py
index 809af4acd4844b566ab1960afd1767d28d1db6ac..765a14b631ff2e1c0b253cf8b9530ddcd0173295 100644
--- a/tests/test_network_params.py
+++ b/tests/test_network_params.py
@@ -1,5 +1,5 @@
 from multiarea_model import MultiAreaModel
-from multiarea_model.multiarea_helpers import dict_to_matrix, create_mask, dict_to_vector
+from multiarea_model.multiarea_helpers import create_mask
 import numpy as np
 from multiarea_model.default_params import av_indegree_Cragg, av_indegree_OKusky