diff --git a/README.md b/README.md
index c4d364d..cbfa0a8 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,9 @@ This is an open source project, join!
 
 Twitter: @GanzhaVitalii
 
+Version 1.6:
+* Fixed compatibility issues with Visual studio 2012
+
 Version 1.5:
 * Added Task bar notifications. (https://github.com/thecoderok/vsdingextension/issues/1)
 	It can be disabled in Tools->Options->Ding->Show tray notifications
diff --git a/VsDingExtension.sln b/VsDingExtension.sln
index 061d5db..930e6ee 100644
--- a/VsDingExtension.sln
+++ b/VsDingExtension.sln
@@ -1,8 +1,6 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.31101.0
-MinimumVisualStudioVersion = 10.0.40219.1
+# Visual Studio 2012
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{5BD9D4DB-8683-4698-8D24-01EE7306F73A}"
 	ProjectSection(SolutionItems) = preProject
 		IntegrationTests.testsettings = IntegrationTests.testsettings
diff --git a/VsDingExtensionFor2012/VsDingExtensionFor2012.csproj b/VsDingExtensionFor2012/VsDingExtensionFor2012.csproj
index a894ca3..576c0c6 100644
--- a/VsDingExtensionFor2012/VsDingExtensionFor2012.csproj
+++ b/VsDingExtensionFor2012/VsDingExtensionFor2012.csproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
-    <MinimumVisualStudioVersion>12.0</MinimumVisualStudioVersion>
+    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <FileUpgradeFlags>
diff --git a/VsDingExtensionFor2012/source.extension.vsixmanifest b/VsDingExtensionFor2012/source.extension.vsixmanifest
index f901a41..89df907 100644
--- a/VsDingExtensionFor2012/source.extension.vsixmanifest
+++ b/VsDingExtensionFor2012/source.extension.vsixmanifest
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PackageManifest Version="2.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2011" xmlns:d="http://schemas.microsoft.com/developer/vsx-schema-design/2011">
   <Metadata>
-    <Identity Id="ab75aa82-c4e8-42a7-b4ec-b5bae2fa4925" Version="1.5" Language="en-US" Publisher="Vitalii Ganzha" />
+    <Identity Id="ab75aa82-c4e8-42a7-b4ec-b5bae2fa4925" Version="1.6" Language="en-US" Publisher="Vitalii Ganzha" />
     <DisplayName>Visual Studio Ding extension for VS 2012</DisplayName>
     <Description xml:space="preserve">This small extension will play notification sounds when following events occur:
 - Build Complete