diff --git a/charging_sim/controller.py b/charging_sim/controller.py
index a70ca9c0..491af808 100644
--- a/charging_sim/controller.py
+++ b/charging_sim/controller.py
@@ -14,7 +14,7 @@
 # Battery_state should include: Estimate SOH corrected from previous day, SOC,
 
 path_prefix = os.getcwd()
-path_prefix = (path_prefix[: path_prefix.index('EV50_cosimulation')] + 'EV50_cosimulation')
+path_prefix = (path_prefix[: path_prefix.index('EV-EcoSim')] + 'EV-EcoSim') # This needs to be fixed
 path_prefix.replace('\\', '/')
 OCV_SOC_linear_params = 0
 
diff --git a/test_files/__init__.py b/test_files/__init__.py
deleted file mode 100644
index e69de29b..00000000