diff --git a/app/src/main/assets/OpenAPSSMB/determine-basal.js b/app/src/main/assets/OpenAPSSMB/determine-basal.js
index 5e9238713f..137ceca541 100644
--- a/app/src/main/assets/OpenAPSSMB/determine-basal.js
+++ b/app/src/main/assets/OpenAPSSMB/determine-basal.js
@@ -801,7 +801,7 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
 
     rT.COB=meal_data.mealCOB;
     rT.IOB=iob_data.iob;
-    rT.reason="COB: " + meal_data.mealCOB + ", Dev: " + convert_bg(deviation, profile) + ", BGI: " + convert_bg(bgi, profile) + ", ISF: " + convert_bg(sens, profile) + ", CR: " + round(profile.carb_ratio, 2) + ", Target: " + convert_bg(target_bg, profile) + ", minPredBG " + convert_bg(minPredBG, profile) + ", minGuardBG " + convert_bg(minGuardBG, profile) + ", IOBpredBG " + convert_bg(lastIOBpredBG, profile);
+    rT.reason="COB: " + round(meal_data.mealCOB, 1) + ", Dev: " + convert_bg(deviation, profile) + ", BGI: " + convert_bg(bgi, profile) + ", ISF: " + convert_bg(sens, profile) + ", CR: " + round(profile.carb_ratio, 2) + ", Target: " + convert_bg(target_bg, profile) + ", minPredBG " + convert_bg(minPredBG, profile) + ", minGuardBG " + convert_bg(minGuardBG, profile) + ", IOBpredBG " + convert_bg(lastIOBpredBG, profile);
     if (lastCOBpredBG > 0) {
         rT.reason += ", COBpredBG " + convert_bg(lastCOBpredBG, profile);
     }