diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fbb4ad7..686a2cb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ jobs:
           dotnet-version: 8.0.x
 
       - name: Build
-        run: dotnet publish DepotDownloader/DepotDownloader.csproj -c ${{ matrix.configuration }} -o artifacts
+        run: dotnet publish DepotDownloader/DepotDownloader.csproj -c ${{ matrix.configuration }} -o artifacts /p:ContinuousIntegrationBuild=true
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
diff --git a/.github/workflows/sk2-ci.yml b/.github/workflows/sk2-ci.yml
index 405b31d..b7463d9 100644
--- a/.github/workflows/sk2-ci.yml
+++ b/.github/workflows/sk2-ci.yml
@@ -30,7 +30,7 @@ jobs:
           dotnet add DepotDownloader/DepotDownloader.csproj package SteamKit2 --prerelease
 
       - name: Build
-        run: dotnet publish DepotDownloader/DepotDownloader.csproj -c ${{ matrix.configuration }} -o artifacts
+        run: dotnet publish DepotDownloader/DepotDownloader.csproj -c ${{ matrix.configuration }} -o artifacts /p:ContinuousIntegrationBuild=true
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
diff --git a/DepotDownloader/DepotDownloader.csproj b/DepotDownloader/DepotDownloader.csproj
index 319e281..7d16e69 100644
--- a/DepotDownloader/DepotDownloader.csproj
+++ b/DepotDownloader/DepotDownloader.csproj
@@ -10,6 +10,7 @@
     <Copyright>Copyright © SteamRE Team 2024</Copyright>
     <ApplicationIcon>..\Icon\DepotDownloader.ico</ApplicationIcon>
     <Deterministic>true</Deterministic>
+    <TreatWarningsAsErrors Condition="'$(ContinuousIntegrationBuild)' == 'true'">true</TreatWarningsAsErrors>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/DepotDownloader/Program.cs b/DepotDownloader/Program.cs
index a71a0fb..91b8790 100644
--- a/DepotDownloader/Program.cs
+++ b/DepotDownloader/Program.cs
@@ -22,7 +22,7 @@ namespace DepotDownloader
             {
                 PrintUsage();
 
-                if (OperatingSystem.IsWindows())
+                if (OperatingSystem.IsWindowsVersionAtLeast(5, 0))
                 {
                     PlatformUtilities.VerifyConsoleLaunch();
                 }