diff --git a/cal_tools/cal_tools/tools.py b/cal_tools/cal_tools/tools.py
index 52e27e6119b5ad501cdf9000aafa7e8a4111a181..58220fd1f88c4ebc83caa33ee35ac992ff621984 100644
--- a/cal_tools/cal_tools/tools.py
+++ b/cal_tools/cal_tools/tools.py
@@ -485,7 +485,6 @@ def get_from_db(device, constant, condition, empty_constant,
     if device:
         metadata = ConstantMetaData()
         metadata.calibration_constant = constant
-        metadata.calibration_constant_version = Versions.Now(device)
         metadata.detector_condition = condition
         if creation_time is None:
             metadata.calibration_constant_version = Versions.Now(device=device)