diff --git a/app/src/main/java/info/nightscout/utils/BolusWizard.java b/app/src/main/java/info/nightscout/utils/BolusWizard.java
index a97ed233ff..5a683f1aaa 100644
--- a/app/src/main/java/info/nightscout/utils/BolusWizard.java
+++ b/app/src/main/java/info/nightscout/utils/BolusWizard.java
@@ -71,7 +71,9 @@ public class BolusWizard {
             targetBGLow = Profile.fromMgdlToUnits(tempTarget.low, specificProfile.getUnits());
             targetBGHigh = Profile.fromMgdlToUnits(tempTarget.high, specificProfile.getUnits());
         }
-        if (bg <= targetBGLow) {
+        if (bg >= targetBGLow && bg <= targetBGHigh) {
+            bgDiff = 0d;
+        } else if (bg <= targetBGLow) {
             bgDiff = bg - targetBGLow;
         } else {
             bgDiff = bg - targetBGHigh;