diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..49428fb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+libsofa/build/win/build/
+libsofa/lib/*.lib
\ No newline at end of file
diff --git a/libsofa/build/win/libsofa.vcxproj b/libsofa/build/win/libsofa.vcxproj
index cf2ac73..6f1ac27 100644
--- a/libsofa/build/win/libsofa.vcxproj
+++ b/libsofa/build/win/libsofa.vcxproj
@@ -53,7 +53,7 @@
     <ClCompile Include="..\..\src\SOFAEmitter.cpp" />
     <ClCompile Include="..\..\src\SOFAFile.cpp" />
     <ClCompile Include="..\..\src\SOFAGeneralFIR.cpp" />
-    <ClCompile Include="..\..\src\SOFAGeneralFIRE.cpp" />    
+    <ClCompile Include="..\..\src\SOFAGeneralFIRE.cpp" />
     <ClCompile Include="..\..\src\SOFAGeneralTF.cpp" />
     <ClCompile Include="..\..\src\SOFAHelper.cpp" />
     <ClCompile Include="..\..\src\SOFAListener.cpp" />
@@ -64,14 +64,14 @@
     <ClCompile Include="..\..\src\SOFASimpleFreeFieldHRIR.cpp" />
     <ClCompile Include="..\..\src\SOFASimpleFreeFieldSOS.cpp" />
     <ClCompile Include="..\..\src\SOFASimpleHeadphoneIR.cpp" />
-    <ClCompile Include="..\..\src\SOFAMultiSpeakerBRIR.cpp" />    
-    <ClCompile Include="..\..\src\SOFASingleRoomDRIR.cpp" />        
+    <ClCompile Include="..\..\src\SOFAMultiSpeakerBRIR.cpp" />
+    <ClCompile Include="..\..\src\SOFASingleRoomDRIR.cpp" />
     <ClCompile Include="..\..\src\SOFASource.cpp" />
     <ClCompile Include="..\..\src\SOFAString.cpp" />
     <ClCompile Include="..\..\src\SOFAUnits.cpp" />
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{BD65F1EB-AF1B-483F-8BF2-08C5AD7E9BC1}</ProjectGuid>
+    <ProjectGuid>{2A671B3E-4019-44FF-A685-0094C9D3055C}</ProjectGuid>
     <RootNamespace>libsofa</RootNamespace>
     <Keyword>Win32Proj</Keyword>
   </PropertyGroup>