diff --git a/src/qibolab/instruments/qblox/acquisition.py b/src/qibolab/instruments/qblox/acquisition.py
index 5d4c538fff..ee45ad999d 100644
--- a/src/qibolab/instruments/qblox/acquisition.py
+++ b/src/qibolab/instruments/qblox/acquisition.py
@@ -3,7 +3,7 @@
 
 import numpy as np
 
-from ...pulses.shape import demodulate
+from qibolab.pulses.shape import demodulate
 
 SAMPLING_RATE = 1