diff --git a/exopy_qcircuits/instruments/drivers/visa/keysight_ena.py b/exopy_qcircuits/instruments/drivers/visa/keysight_ena.py
index 4ecf2a0..41ca8e1 100644
--- a/exopy_qcircuits/instruments/drivers/visa/keysight_ena.py
+++ b/exopy_qcircuits/instruments/drivers/visa/keysight_ena.py
@@ -15,7 +15,7 @@
 import time
 
 try:
-    from visa import ascii, single, double
+    from pyvisa import ascii, single, double
 except ImportError:
     ascii = 2
     single = 1
diff --git a/exopy_qcircuits/instruments/drivers/visa/rohde_and_schwarz_psa.py b/exopy_qcircuits/instruments/drivers/visa/rohde_and_schwarz_psa.py
index b128d87..cb0f75a 100644
--- a/exopy_qcircuits/instruments/drivers/visa/rohde_and_schwarz_psa.py
+++ b/exopy_qcircuits/instruments/drivers/visa/rohde_and_schwarz_psa.py
@@ -16,7 +16,7 @@
 import numpy as np
 
 try:
-    from visa import ascii, single, double
+    from pyvisa import ascii, single, double
 except ImportError:
     ascii = 2
     single = 1
diff --git a/exopy_qcircuits/instruments/drivers/visa/tabor_awg.py b/exopy_qcircuits/instruments/drivers/visa/tabor_awg.py
index cdc19a0..246b8a0 100644
--- a/exopy_qcircuits/instruments/drivers/visa/tabor_awg.py
+++ b/exopy_qcircuits/instruments/drivers/visa/tabor_awg.py
@@ -19,7 +19,7 @@
 from ..driver_tools import (BaseInstrument, InstrIOError, secure_communication,
                             instrument_property)
 from ..visa_tools import VisaInstrument
-from visa import VisaTypeError
+from pyvisa import VisaTypeError
 from textwrap import fill
 from inspect import cleandoc
 import re