diff --git a/TGCommandLine/TGCommandLine.csproj b/TGCommandLine/TGCommandLine.csproj
index e86a0d0795..ade06b830f 100644
--- a/TGCommandLine/TGCommandLine.csproj
+++ b/TGCommandLine/TGCommandLine.csproj
@@ -37,6 +37,7 @@
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <Prefer32Bit>true</Prefer32Bit>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="AdminCommands.cs" />
diff --git a/TGControlPanel/TGControlPanel.csproj b/TGControlPanel/TGControlPanel.csproj
index 3259048c4a..fdc57c2356 100644
--- a/TGControlPanel/TGControlPanel.csproj
+++ b/TGControlPanel/TGControlPanel.csproj
@@ -36,6 +36,7 @@
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <Prefer32Bit>true</Prefer32Bit>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/TGInstallerWrapper/TGInstallerWrapper.csproj b/TGInstallerWrapper/TGInstallerWrapper.csproj
index 04e9983dcc..3d42338e3e 100644
--- a/TGInstallerWrapper/TGInstallerWrapper.csproj
+++ b/TGInstallerWrapper/TGInstallerWrapper.csproj
@@ -39,6 +39,7 @@
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <Prefer32Bit>true</Prefer32Bit>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Costura, Version=1.6.2.0, Culture=neutral, PublicKeyToken=9919ef960d84173d, processorArchitecture=MSIL">
diff --git a/TGServerService/TGServerService.csproj b/TGServerService/TGServerService.csproj
index 657a87a11b..3b0988a6a0 100644
--- a/TGServerService/TGServerService.csproj
+++ b/TGServerService/TGServerService.csproj
@@ -38,6 +38,7 @@
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <Prefer32Bit>true</Prefer32Bit>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Discord.Net.Core, Version=1.0.2.0, Culture=neutral, processorArchitecture=MSIL">
diff --git a/TGServiceInstaller/TGServiceInstaller.wixproj b/TGServiceInstaller/TGServiceInstaller.wixproj
index d57b13bb7d..fd47e7c7f5 100644
--- a/TGServiceInstaller/TGServiceInstaller.wixproj
+++ b/TGServiceInstaller/TGServiceInstaller.wixproj
@@ -18,6 +18,7 @@
     <OutputPath>bin\$(Configuration)\</OutputPath>
     <IntermediateOutputPath>obj\$(Configuration)\</IntermediateOutputPath>
     <SuppressPdbOutput>True</SuppressPdbOutput>
+    <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Product.wxs" />
diff --git a/TGServiceInterface/TGServiceInterface.csproj b/TGServiceInterface/TGServiceInterface.csproj
index a098c77c14..d1903e5e56 100644
--- a/TGServiceInterface/TGServiceInterface.csproj
+++ b/TGServiceInterface/TGServiceInterface.csproj
@@ -32,6 +32,7 @@
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="RGiesecke.DllExport.Metadata, Version=1.0.0.0, Culture=neutral, PublicKeyToken=8f52d83c1a22df51, processorArchitecture=MSIL">