diff --git a/FreeAPS/Sources/Modules/BolusCalculatorConfig/View/BolusCalculatorConfigRootView.swift b/FreeAPS/Sources/Modules/BolusCalculatorConfig/View/BolusCalculatorConfigRootView.swift
index 6e4d126b02..968f2da4dc 100644
--- a/FreeAPS/Sources/Modules/BolusCalculatorConfig/View/BolusCalculatorConfigRootView.swift
+++ b/FreeAPS/Sources/Modules/BolusCalculatorConfig/View/BolusCalculatorConfigRootView.swift
@@ -15,7 +15,7 @@ extension BolusCalculatorConfig {
         private var conversionFormatter: NumberFormatter {
             let formatter = NumberFormatter()
             formatter.numberStyle = .decimal
-            formatter.maximumFractionDigits = 1
+            formatter.maximumFractionDigits = 2
             return formatter
         }