diff --git a/README.md b/README.md
index 4b68f9f..b47b54d 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ Library _almost_ ready for production usage. We need contributors to make 1.0.0
 To use TLSharp follow next steps:
 
 1. Clone TLSharp from GitHub
-1. Compile source with VS2015
+1. Compile source with VS2015 or MonoDevelop
 1. Add reference to ```TLSharp.Core.dll``` to your awesome project.
 
 # Dependencies
diff --git a/TLSharp.Core/TLSharp.Core.csproj b/TLSharp.Core/TLSharp.Core.csproj
index de604d1..792a7bb 100644
--- a/TLSharp.Core/TLSharp.Core.csproj
+++ b/TLSharp.Core/TLSharp.Core.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>TLSharp.Core</RootNamespace>
     <AssemblyName>TLSharp.Core</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
diff --git a/TeleSharp.Generator/TeleSharp.Generator.csproj b/TeleSharp.Generator/TeleSharp.Generator.csproj
index c386fa6..94f3e9b 100644
--- a/TeleSharp.Generator/TeleSharp.Generator.csproj
+++ b/TeleSharp.Generator/TeleSharp.Generator.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>TeleSharp.Generator</RootNamespace>
     <AssemblyName>TeleSharp.Generator</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
diff --git a/TeleSharp.TL/TeleSharp.TL.csproj b/TeleSharp.TL/TeleSharp.TL.csproj
index 46e2a18..a6da831 100644
--- a/TeleSharp.TL/TeleSharp.TL.csproj
+++ b/TeleSharp.TL/TeleSharp.TL.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>TeleSharp.TL</RootNamespace>
     <AssemblyName>TeleSharp.TL</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">