diff --git a/visualc/VS2010/benchmark.vcxproj b/visualc/VS2010/benchmark.vcxproj
index a03af6a..ee3ada3 100644
--- a/visualc/VS2010/benchmark.vcxproj
+++ b/visualc/VS2010/benchmark.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{90EFD9A4-C6B0-3EE8-1F06-0A0E0D55AEDA}</ProjectGuid>
+    <ProjectGuid>{90EFD9A4-C6B0-3EE8-1F06-0A0E0D55AEDA}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>benchmark</RootNamespace>
   </PropertyGroup>