diff --git a/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj b/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
index bf0bbe2..f809b28 100644
--- a/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
+++ b/src/OpenGL/libGLES_CM/libGLES_CM.vcxproj
@@ -134,6 +134,7 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <BrowseInformation>true</BrowseInformation>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
       <AdditionalDependencies>dxguid.lib;WS2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -161,6 +162,7 @@
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <BrowseInformation>true</BrowseInformation>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
       <AdditionalDependencies>dxguid.lib;WS2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -195,6 +197,7 @@
       <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <IntrinsicFunctions>false</IntrinsicFunctions>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
       <AdditionalDependencies>dxguid.lib;WS2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -230,6 +233,7 @@
       <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <IntrinsicFunctions>false</IntrinsicFunctions>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
       <AdditionalDependencies>dxguid.lib;WS2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>