diff --git a/qcodes_contrib_drivers/drivers/QDevil/QDAC2.py b/qcodes_contrib_drivers/drivers/QDevil/QDAC2.py
index 3e0912286..6e577706b 100644
--- a/qcodes_contrib_drivers/drivers/QDevil/QDAC2.py
+++ b/qcodes_contrib_drivers/drivers/QDevil/QDAC2.py
@@ -1554,14 +1554,14 @@ def __exit__(self, exc_type, exc_val, exc_tb):
         # Let Arrangement take care of freeing triggers
         return False
 
-    def actual_values_V(self, gate: str) -> Sequence[float]:
+    def actual_values_V(self, gate: str) -> np.ndarray:
         """The corrected values that would actually be sent to the gate
 
         Args:
             gate (str): Name of gate
 
         Returns:
-            Sequence[float]: Corrected voltages
+            np.ndarray: Corrected voltages
         """
         index = self._arrangement._gate_index(gate)
         return self._sweep[:, index]