Index: sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentDurationEdit.qml
===================================================================
diff -u -rdf03df4194214017799598ad8836e694db195d42 -r5e2be6967a98b3d42911645c7f5d7a74c5da63ac
--- sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentDurationEdit.qml	(.../TreatmentAdjustmentDurationEdit.qml)	(revision df03df4194214017799598ad8836e694db195d42)
+++ sources/gui/qml/pages/treatment/adjustments/TreatmentAdjustmentDurationEdit.qml	(.../TreatmentAdjustmentDurationEdit.qml)	(revision 5e2be6967a98b3d42911645c7f5d7a74c5da63ac)
@@ -111,7 +111,7 @@
         unitText            : Variables.unitTextDuration
         unitFontSize        : Fonts.fontPixelContainerUnitSmall
         isActive            : true
-        minimum             : Math.ceil(vTreatmentTime.time_Elapsed / step) * step
+        minimum             : Math.ceil((vTreatmentTime.time_Elapsed / 60) / step) * step
         maximum             : Math.floor(vTreatmentRanges.treatmentRanges_Duration_Max / step) * step
         step                : vTreatmentRanges.treatmentDurationRes