diff --git a/visualc/KLU/KLU_COMPLEX.vcxproj b/visualc/KLU/KLU_COMPLEX.vcxproj
index e4222f58e..e1af1f11b 100644
--- a/visualc/KLU/KLU_COMPLEX.vcxproj
+++ b/visualc/KLU/KLU_COMPLEX.vcxproj
@@ -236,7 +236,7 @@
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <OpenMPSupport>true</OpenMPSupport>
+      <OpenMPSupport>false</OpenMPSupport>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
@@ -257,7 +257,7 @@
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <OpenMPSupport>true</OpenMPSupport>
+      <OpenMPSupport>false</OpenMPSupport>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>