diff --git a/02_Windows_App/Perun.sln b/02_Windows_App/Perun.sln
index b79023a..b2db66f 100644
--- a/02_Windows_App/Perun.sln
+++ b/02_Windows_App/Perun.sln
@@ -8,13 +8,19 @@ EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|x64.ActiveCfg = Debug|x64
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|x64.Build.0 = Debug|x64
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|x64.ActiveCfg = Release|x64
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/02_Windows_App/Perun_v1/Perun_v1.csproj b/02_Windows_App/Perun_v1/Perun_v1.csproj
index 921a71a..17d4082 100644
--- a/02_Windows_App/Perun_v1/Perun_v1.csproj
+++ b/02_Windows_App/Perun_v1/Perun_v1.csproj
@@ -86,6 +86,28 @@
   <PropertyGroup>
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>SecurityRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="BouncyCastle.Crypto, Version=1.8.3.0, Culture=neutral, PublicKeyToken=0e99375e54769942">
       <HintPath>..\packages\BouncyCastle.1.8.3.1\lib\BouncyCastle.Crypto.dll</HintPath>