diff --git a/celt/celt.vcxproj b/celt/celt.vcxproj
index 8c35e4b1..e5b293de 100644
--- a/celt/celt.vcxproj
+++ b/celt/celt.vcxproj
@@ -117,11 +117,11 @@
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>
       </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>HAVE_CONFIG_H;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>../win32;../include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/silk/fixed/silk_fixed.vcxproj b/silk/fixed/silk_fixed.vcxproj
index 2fda6927..0a8e275d 100644
--- a/silk/fixed/silk_fixed.vcxproj
+++ b/silk/fixed/silk_fixed.vcxproj
@@ -122,11 +122,11 @@
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>
       </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>HAVE_CONFIG_H;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>../;../../win32;../../celt;../../include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/silk/float/silk_float.vcxproj b/silk/float/silk_float.vcxproj
index 0f7d3983..232e755e 100644
--- a/silk/float/silk_float.vcxproj
+++ b/silk/float/silk_float.vcxproj
@@ -122,11 +122,11 @@
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>
       </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>HAVE_CONFIG_H;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>../;../fixed;../../win32;../../celt;../../include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/silk/silk_common.vcxproj b/silk/silk_common.vcxproj
index 715eb94c..78a367c0 100644
--- a/silk/silk_common.vcxproj
+++ b/silk/silk_common.vcxproj
@@ -122,11 +122,11 @@
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>
       </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>HAVE_CONFIG_H;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>fixed;float;../win32;../celt;../include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/src/opus.vcxproj b/src/opus.vcxproj
index 85d6e377..45f4a576 100644
--- a/src/opus.vcxproj
+++ b/src/opus.vcxproj
@@ -33,8 +33,9 @@
     <UseDebugLibraries>true</UseDebugLibraries>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -115,9 +116,10 @@
     <ClCompile>
       <PreprocessorDefinitions>HAVE_CONFIG_H;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>../silk;../celt;../win32;../include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
     </ClCompile>
     <Link>
       <TargetMachine>MachineX86</TargetMachine>
@@ -151,7 +153,6 @@
   <ItemGroup>
     <ClCompile Include="opus.c" />
     <ClCompile Include="opus_decoder.c" />
-    <ClCompile Include="opus_demo.c" />
     <ClCompile Include="opus_encoder.c" />
     <ClCompile Include="opus_multistream.c" />
     <ClCompile Include="repacketizer.c" />
diff --git a/src/opus.vcxproj.filters b/src/opus.vcxproj.filters
index 0f59dbe3..d0bec0ee 100644
--- a/src/opus.vcxproj.filters
+++ b/src/opus.vcxproj.filters
@@ -27,9 +27,6 @@
     <ClCompile Include="repacketizer.c">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="opus_demo.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="opus_multistream.c">
       <Filter>Source Files</Filter>
     </ClCompile>
diff --git a/win32/config.h b/win32/config.h
index 38cb441e..9fc49f16 100644
--- a/win32/config.h
+++ b/win32/config.h
@@ -18,4 +18,6 @@
 #pragma warning(disable : 4996)/* This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. */
 #endif
 
+#define OPUS_VERSION "0.9.11 win32"
+
 #endif CONFIG_H