diff --git a/Software/PC_Application/LibreVNA-GUI/Calibration/calibration.cpp b/Software/PC_Application/LibreVNA-GUI/Calibration/calibration.cpp
index 8d2de87..bde68e2 100644
--- a/Software/PC_Application/LibreVNA-GUI/Calibration/calibration.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Calibration/calibration.cpp
@@ -356,7 +356,6 @@ void Calibration::correctMeasurement(DeviceDriver::VNAMeasurement &d)
             auto name = "S"+QString::number(pRcv)+QString::number(pSrc);
             if(d.measurements.count(name) == 0) {
                 qWarning() << "Missing measurement for calibration:" << name;
-                return;
             } else {
                 // grab measurement and remove isolation here
                 S(j,i) = d.measurements[name];