diff --git a/Loop/Managers/LoopDataManager.swift b/Loop/Managers/LoopDataManager.swift
index 2699c3881c..7120e9c3ec 100644
--- a/Loop/Managers/LoopDataManager.swift
+++ b/Loop/Managers/LoopDataManager.swift
@@ -165,6 +165,7 @@ final class LoopDataManager {
     fileprivate var predictedGlucose: [GlucoseValue]? {
         didSet {
             recommendedTempBasal = nil
+            recommendedBolus = nil
         }
     }
     fileprivate var retrospectivePredictedGlucose: [GlucoseValue]? {