diff --git a/OpenRA.Irc/OpenRA.Irc.csproj b/OpenRA.Irc/OpenRA.Irc.csproj
index 6abb188ffc..cfdddbb92f 100644
--- a/OpenRA.Irc/OpenRA.Irc.csproj
+++ b/OpenRA.Irc/OpenRA.Irc.csproj
@@ -19,6 +19,7 @@
     <Optimize>false</Optimize>
     <OutputPath>..</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
@@ -27,6 +28,7 @@
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
diff --git a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
index 4b16f796a0..6c0b3d50bc 100644
--- a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
+++ b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
@@ -36,6 +36,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <OutputPath>bin\Debug\</OutputPath>
@@ -51,6 +52,7 @@
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
diff --git a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
index 48f37fc793..e0b79580d9 100644
--- a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
+++ b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
@@ -36,6 +36,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <OutputPath>bin\Debug</OutputPath>
@@ -54,6 +55,7 @@
     <DebugType>none</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release</OutputPath>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index e967588427..9f58aaed35 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -37,6 +37,7 @@
     <Optimize>False</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CustomCommands>
@@ -52,6 +53,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>True</Optimize>
     <DefineConstants>TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <OutputPath>bin\Release\</OutputPath>
diff --git a/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj b/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
index 52f8d20d0e..569e9d84e1 100644
--- a/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
+++ b/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
@@ -15,6 +15,7 @@
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug</OutputPath>
     <DefineConstants>DEBUG;</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
@@ -27,6 +28,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <Optimize>true</Optimize>
     <OutputPath>bin\Release</OutputPath>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
diff --git a/OpenRA.Renderer.Null/OpenRA.Renderer.Null.csproj b/OpenRA.Renderer.Null/OpenRA.Renderer.Null.csproj
index f0c790d266..f5c11f923c 100644
--- a/OpenRA.Renderer.Null/OpenRA.Renderer.Null.csproj
+++ b/OpenRA.Renderer.Null/OpenRA.Renderer.Null.csproj
@@ -37,6 +37,7 @@
     <Optimize>false</Optimize>
     <OutputPath>..\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
@@ -46,6 +47,7 @@
     <Optimize>true</Optimize>
     <OutputPath>..\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
diff --git a/OpenRA.Renderer.Sdl2/OpenRA.Renderer.Sdl2.csproj b/OpenRA.Renderer.Sdl2/OpenRA.Renderer.Sdl2.csproj
index 59825a48c3..6228f7456c 100644
--- a/OpenRA.Renderer.Sdl2/OpenRA.Renderer.Sdl2.csproj
+++ b/OpenRA.Renderer.Sdl2/OpenRA.Renderer.Sdl2.csproj
@@ -16,6 +16,7 @@
     <Optimize>False</Optimize>
     <OutputPath>..\</OutputPath>
     <DefineConstants>DEBUG;</DefineConstants>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>False</ConsolePause>
@@ -26,6 +27,7 @@
     <DebugType>none</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Release</OutputPath>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>