diff --git a/libs/utils/energy.py b/libs/utils/energy.py
index a561d826e0ebbde4715b952297455186e268545d..57fbde74fff598bfcf217e3ddb10c3d72e05c71f 100644
--- a/libs/utils/energy.py
+++ b/libs/utils/energy.py
@@ -313,7 +313,7 @@ class ACME(EnergyMeter):
     """
 
     def __init__(self, target, conf, res_dir):
-        super(ACME, self).__init__(target)
+        super(ACME, self).__init__(target, res_dir)
 
         # Assume iio-capture is available in PATH
         iioc = conf.get('conf', {