diff --git a/RouteHelper/RouteHelper.vcxproj b/RouteHelper/RouteHelper.vcxproj
index ecbdbaf8..9a48c5ca 100644
--- a/RouteHelper/RouteHelper.vcxproj
+++ b/RouteHelper/RouteHelper.vcxproj
@@ -47,11 +47,13 @@
     <LinkIncremental>true</LinkIncremental>
     <OutDir>$(ProjectDir)bin\</OutDir>
     <IntDir>$(ProjectDir)obj\</IntDir>
+    <TargetExt>.bin</TargetExt>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
     <OutDir>$(ProjectDir)bin\</OutDir>
     <IntDir>$(ProjectDir)obj\</IntDir>
+    <TargetExt>.bin</TargetExt>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>