diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsPlugin.java
index 97fe9070dd..a40eb749b3 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsPlugin.java
@@ -182,7 +182,7 @@ public class TreatmentsPlugin implements PluginBase, TreatmentsInterface {
             Iob tIOB = t.iobCalc(time, dia);
             total.iob += tIOB.iobContrib;
             total.activity += tIOB.activityContrib;
-            Iob bIOB = t.iobCalc(time, dia / SP.getInt("openapsama_bolussnooze_dia_divisor", 2));
+            Iob bIOB = t.iobCalc(time, dia / SP.getDouble("openapsama_bolussnooze_dia_divisor", 2.0));
             total.bolussnooze += bIOB.iobContrib;
         }
 
diff --git a/app/src/main/res/xml/pref_advanced.xml b/app/src/main/res/xml/pref_advanced.xml
index 05898654fe..168f260841 100644
--- a/app/src/main/res/xml/pref_advanced.xml
+++ b/app/src/main/res/xml/pref_advanced.xml
@@ -103,14 +103,14 @@
                     android:title="@string/openapsama_autosens_adjusttargets"
                     android:summary="@string/openapsama_autosens_adjusttargets_summary"/>
                 <com.andreabaccega.widget.ValidatingEditTextPreference
-                    validate:testType="numericRange"
+                    validate:testType="floatNumericRange"
                     validate:minNumber="1"
-                    validate:maxNumber="5"
+                    validate:maxNumber="10"
                     android:digits="0123456789.,"
                     android:defaultValue="2"
                     android:selectAllOnFocus="true"
                     android:singleLine="true"
-                    android:inputType="number"
+                    android:inputType="numberDecimal"
                     android:maxLines="20"
                     android:title="@string/openapsama_bolussnooze_dia_divisor"
                     android:dialogMessage="@string/openapsama_bolussnooze_dia_divisor_summary"