diff --git a/medtronic/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/data/MedtronicHistoryData.kt b/medtronic/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/data/MedtronicHistoryData.kt
index a1b672e506..2f9b264971 100644
--- a/medtronic/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/data/MedtronicHistoryData.kt
+++ b/medtronic/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/data/MedtronicHistoryData.kt
@@ -397,7 +397,7 @@ class MedtronicHistoryData @Inject constructor(
                 continue
             }
             if (primeRecord.atechDateTime > maxAllowedTimeInPast) {
-                if (lastPrimeRecordTime != 0L && lastPrimeRecordTime < primeRecord.atechDateTime) {
+                if (lastPrimeRecordTime < primeRecord.atechDateTime) {
                     lastPrimeRecordTime = primeRecord.atechDateTime
                     lastPrimeRecord = primeRecord
                 }