diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Actions/dialogs/FillDialog.java b/app/src/main/java/info/nightscout/androidaps/plugins/Actions/dialogs/FillDialog.java
index 9618b2c0b5..8a4d4001cb 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Actions/dialogs/FillDialog.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Actions/dialogs/FillDialog.java
@@ -69,8 +69,8 @@ public class FillDialog extends DialogFragment implements OnClickListener {
 
         insulin = (TextView) view.findViewById(R.id.treatments_newtreatment_insulinamount);
         Double maxInsulin = MainApp.getConfigBuilder().applyBolusConstraints(Constants.bolusOnlyForCheckLimit);
-
-        editInsulin = new PlusMinusEditText(view, R.id.treatments_newtreatment_insulinamount, R.id.treatments_newtreatment_insulinamount_plus, R.id.treatments_newtreatment_insulinamount_minus, 0d, 0d, maxInsulin, 0.05d, new DecimalFormat("0.00"), false);
+        double bolusstep = MainApp.getConfigBuilder().getPumpDescription().bolusStep;
+        editInsulin = new PlusMinusEditText(view, R.id.treatments_newtreatment_insulinamount, R.id.treatments_newtreatment_insulinamount_plus, R.id.treatments_newtreatment_insulinamount_minus, 0d, 0d, maxInsulin, bolusstep, new DecimalFormat("0.00"), false);
 
         //setup preset buttons
         Button button1 = (Button) view.findViewById(R.id.fill_preset_button1);