diff --git a/src/BenchmarksApps/BasicMinimalApi/BasicMinimalApi.csproj b/src/BenchmarksApps/BasicMinimalApi/BasicMinimalApi.csproj
index 08bb3dbe0..dc2c2b3dc 100644
--- a/src/BenchmarksApps/BasicMinimalApi/BasicMinimalApi.csproj
+++ b/src/BenchmarksApps/BasicMinimalApi/BasicMinimalApi.csproj
@@ -5,6 +5,7 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <ServerGarbageCollection>false</ServerGarbageCollection>
+    <InvariantGlobalization>true</InvariantGlobalization>
     <!--
       Work around https://github.com/dotnet/linker/issues/3061.
       This is needed even with EnableRequestDelegateGenerator because not all MapGet methods are supported yet.
diff --git a/src/BenchmarksApps/Grpc/BasicGrpc/BasicGrpc.csproj b/src/BenchmarksApps/Grpc/BasicGrpc/BasicGrpc.csproj
index 57a8e968c..f433437db 100644
--- a/src/BenchmarksApps/Grpc/BasicGrpc/BasicGrpc.csproj
+++ b/src/BenchmarksApps/Grpc/BasicGrpc/BasicGrpc.csproj
@@ -5,6 +5,7 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <ServerGarbageCollection>false</ServerGarbageCollection>
+    <InvariantGlobalization>true</InvariantGlobalization>
   </PropertyGroup>
 
   <ItemGroup>