diff --git a/test_tjnetwork.py b/test_tjnetwork.py
index 724f013..2808ffb 100644
--- a/test_tjnetwork.py
+++ b/test_tjnetwork.py
@@ -5837,7 +5837,7 @@ class TestApi:
 
 
     def test_distribute_demand_to_nodes_op(self):
-        p = 'test_distribute_demand_to_nodes'
+        p = 'test_distribute_demand_to_nodes_op'
         read_inp(p, f'./inp/net3.inp', '3')
         open_project(p)