diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java
index 1158990cd6..f8568299d5 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java
@@ -1068,8 +1068,10 @@ public class MedtronicPumpPlugin extends PumpPluginAbstract implements PumpInter
         if (percent==0) {
             return setTempBasalAbsolute(0.0d, durationInMinutes, profile, enforceNew);
         } else {
-            Double absoluteValue = profile.getBasal() * (percent /100.0d);
-            LOG.warn("setTempBasalPercent [MedtronicPumpPlugin] - You are trying to use setTempBasalPercent with percent other then 0% (%d). This will start setTempBasalAbsolute, with calculated value (%.2f). Result might not be 100% correct.", percent, absoluteValue);
+            double absoluteValue = profile.getBasal() * (percent /100.0d);
+            getMDTPumpStatus();
+            absoluteValue = pumpStatusLocal.pumpType.determineCorrectBasalSize(absoluteValue);
+            LOG.warn("setTempBasalPercent [MedtronicPumpPlugin] - You are trying to use setTempBasalPercent with percent other then 0% (%d). This will start setTempBasalAbsolute, with calculated value (%.3f). Result might not be 100% correct.", percent, absoluteValue);
             return setTempBasalAbsolute(absoluteValue, durationInMinutes, profile, enforceNew);
         }
     }