diff --git a/Build.props b/Build.props
index 758a093c..8fedd051 100644
--- a/Build.props
+++ b/Build.props
@@ -5,9 +5,7 @@
         <SptCommit Condition="'$(SptCommit)' == ''">a12b34</SptCommit>
         <SptBuildTime Condition="'$(SptBuildTime)' == ''">0000000000</SptBuildTime>
         <SptBuildType Condition="'$(SptBuildType)' == ''">LOCAL</SptBuildType>
-        <!--  BuildType options - LOCAL, DEBUG, RELEASE, BLEEDINGEDGE, BLEEDINGEDGEMODS - *must be all caps*-->
-        <!-- SemVer-compliant version -->
-        <!-- Format: 4.0.1-LOCAL+a12b34.0000000000 -->
+        <!--  BuildType options - LOCAL, DEBUG, RELEASE, BLEEDINGEDGE, BLEEDINGEDGEMODS - *must be all caps*--><!-- SemVer-compliant version --><!-- Format: 4.0.1-LOCAL+a12b34.0000000000 -->
         <Version>$(SptVersion)-$(SptBuildType)+$(SptCommit).$(SptBuildTime)</Version>
         <AssemblyVersion>$(SptVersion)</AssemblyVersion>
         <FileVersion>$(SptVersion)</FileVersion>
diff --git a/Libraries/SPTarkov.Server.Core/Helpers/ItemHelper.cs b/Libraries/SPTarkov.Server.Core/Helpers/ItemHelper.cs
index a30409f0..a18c9e68 100644
--- a/Libraries/SPTarkov.Server.Core/Helpers/ItemHelper.cs
+++ b/Libraries/SPTarkov.Server.Core/Helpers/ItemHelper.cs
@@ -616,8 +616,8 @@ public class ItemHelper(
         else if (item.Upd.Key?.NumberOfUsages > 0 && itemDetails.Properties?.MaximumNumberOfUsage > 0)
         {
             // keys - keys count upwards, not down like everything else
-            var maxNumOfUsages = itemDetails.Properties.MaximumNumberOfUsage;
-            result = (maxNumOfUsages ?? 0 - item.Upd.Key.NumberOfUsages) / maxNumOfUsages ?? 0;
+            double maxNumOfUsages = itemDetails.Properties.MaximumNumberOfUsage.GetValueOrDefault(0);
+            result = (maxNumOfUsages - item.Upd.Key.NumberOfUsages!.Value) / maxNumOfUsages;
         }
         else if (item.Upd.Resource?.UnitsConsumed > 0) // Item is less than 100% usage
         {