diff --git a/OpenRA.Game/OpenRA.Game.csproj b/OpenRA.Game/OpenRA.Game.csproj
index 4ee3719e29..728eef6783 100644
--- a/OpenRA.Game/OpenRA.Game.csproj
+++ b/OpenRA.Game/OpenRA.Game.csproj
@@ -38,7 +38,6 @@
     <OutputPath>..</OutputPath>
     <DefineConstants>TRACE;DEBUG</DefineConstants>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <PlatformTarget>x86</PlatformTarget>
     <UseVSHostingProcess>false</UseVSHostingProcess>
     <StartArguments>Game.Mod=ra</StartArguments>
@@ -53,7 +52,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <UseVSHostingProcess>false</UseVSHostingProcess>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
     <StartArguments>Game.Mod=ra</StartArguments>
     <Commandlineparameters>Game.Mod=ra</Commandlineparameters>
diff --git a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
index 30340c17aa..965934b04e 100644
--- a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
+++ b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
@@ -39,7 +39,6 @@
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <OutputPath>bin\Debug\</OutputPath>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
@@ -51,7 +50,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj b/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
index 8ee1787166..4e69ec430f 100644
--- a/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
+++ b/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
@@ -23,7 +23,6 @@
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
@@ -34,7 +33,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
index 598a177b6e..85915b517e 100644
--- a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
+++ b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
@@ -40,7 +40,6 @@
     <ErrorReport>prompt</ErrorReport>
     <OutputPath>bin\Debug\</OutputPath>
     <DefineConstants>TRACE;DEBUG;</DefineConstants>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
@@ -52,7 +51,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Platforms.Default/OpenRA.Platforms.Default.csproj b/OpenRA.Platforms.Default/OpenRA.Platforms.Default.csproj
index da3a346e30..950a0c81f5 100644
--- a/OpenRA.Platforms.Default/OpenRA.Platforms.Default.csproj
+++ b/OpenRA.Platforms.Default/OpenRA.Platforms.Default.csproj
@@ -19,7 +19,6 @@
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
@@ -30,7 +29,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Server/OpenRA.Server.csproj b/OpenRA.Server/OpenRA.Server.csproj
index 1f08275c32..cd7f09e5c5 100644
--- a/OpenRA.Server/OpenRA.Server.csproj
+++ b/OpenRA.Server/OpenRA.Server.csproj
@@ -39,7 +39,6 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <UseVSHostingProcess>false</UseVSHostingProcess>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <PlatformTarget>x86</PlatformTarget>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>5</LangVersion>
@@ -53,7 +52,6 @@
     <PlatformTarget>x86</PlatformTarget>
     <UseVSHostingProcess>false</UseVSHostingProcess>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Test/OpenRA.Test.csproj b/OpenRA.Test/OpenRA.Test.csproj
index 552a304838..637e1c7a98 100644
--- a/OpenRA.Test/OpenRA.Test.csproj
+++ b/OpenRA.Test/OpenRA.Test.csproj
@@ -19,7 +19,6 @@
     <DebugType>full</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
@@ -29,7 +28,6 @@
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>
diff --git a/OpenRA.Utility/OpenRA.Utility.csproj b/OpenRA.Utility/OpenRA.Utility.csproj
index 2e33a4165c..aa8e037ef1 100644
--- a/OpenRA.Utility/OpenRA.Utility.csproj
+++ b/OpenRA.Utility/OpenRA.Utility.csproj
@@ -39,7 +39,6 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <UseVSHostingProcess>false</UseVSHostingProcess>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <PlatformTarget>x86</PlatformTarget>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>5</LangVersion>
@@ -53,7 +52,6 @@
     <PlatformTarget>x86</PlatformTarget>
     <UseVSHostingProcess>false</UseVSHostingProcess>
     <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
     <Optimize>true</Optimize>
   </PropertyGroup>
   <ItemGroup>