diff --git a/.cproject b/.cproject
index b87d5e5a2..b6034e167 100644
--- a/.cproject
+++ b/.cproject
@@ -71,7 +71,7 @@
 					<folderInfo id="cdt.managedbuild.toolchain.gnu.macosx.base.1359703544.1441575890." name="/" resourcePath="">
 						<toolChain id="cdt.managedbuild.toolchain.gnu.macosx.base.1257341773" name="cdt.managedbuild.toolchain.gnu.macosx.base" superClass="cdt.managedbuild.toolchain.gnu.macosx.base">
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF;org.eclipse.cdt.core.MachO64" id="cdt.managedbuild.target.gnu.platform.macosx.base.1756820285" name="Debug Platform" osList="macosx" superClass="cdt.managedbuild.target.gnu.platform.macosx.base"/>
-							<builder arguments="" buildPath="${workspace_loc:/gtsam/build-timing}" command="make" id="cdt.managedbuild.target.gnu.builder.macosx.base.404194139" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="2" superClass="cdt.managedbuild.target.gnu.builder.macosx.base"/>
+							<builder arguments="" buildPath="${workspace_loc:/gtsam/build-timing}" command="make" id="cdt.managedbuild.target.gnu.builder.macosx.base.404194139" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="5" superClass="cdt.managedbuild.target.gnu.builder.macosx.base"/>
 							<tool id="cdt.managedbuild.tool.macosx.c.linker.macosx.base.879403713" name="MacOS X C Linker" superClass="cdt.managedbuild.tool.macosx.c.linker.macosx.base"/>
 							<tool id="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base.48676242" name="MacOS X C++ Linker" superClass="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base">
 								<inputType id="cdt.managedbuild.tool.macosx.cpp.linker.input.1326666213" superClass="cdt.managedbuild.tool.macosx.cpp.linker.input">