diff --git a/Builds/VisualStudio2013/open-ephys.vcxproj b/Builds/VisualStudio2013/open-ephys.vcxproj
index 85ce2b71f4c8c5c88038e4867aa673f492b358cb..dbac31fb0784a42f1d6bb584c716adf228ceb360 100644
--- a/Builds/VisualStudio2013/open-ephys.vcxproj
+++ b/Builds/VisualStudio2013/open-ephys.vcxproj
@@ -143,7 +143,7 @@
       <ProgramDataBaseFileName>$(IntDir)\</ProgramDataBaseFileName>
       <WarningLevel>Level4</WarningLevel>
       <SuppressStartupBanner>true</SuppressStartupBanner>
-      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <MultiProcessorCompilation>false</MultiProcessorCompilation>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
@@ -228,7 +228,7 @@
     <ClCompile>
       <Optimization>Full</Optimization>
       <AdditionalIncludeDirectories>..\..\JuceLibraryCode;..\..\JuceLibraryCode\modules;../../Resources/windows-libs/HDF5/include;../../Resources/windows-libs/ZeroMQ/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;NOMINMAX;ZEROMQ;JUCER_VS2013_78A5020=1;JUCE_APP_VERSION=0.3.4;JUCE_APP_VERSION_HEX=0x304;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;NOMINMAX;ZEROMQ;ECUBE_COMPILE;JUCER_VS2013_78A5020=1;JUCE_APP_VERSION=0.3.4;JUCE_APP_VERSION_HEX=0x304;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <RuntimeTypeInfo>true</RuntimeTypeInfo>
       <PrecompiledHeader />