diff --git a/visualc/VS2010/md5sum.vcxproj b/visualc/VS2010/md5sum.vcxproj
index 0b85c73..02fae33 100644
--- a/visualc/VS2010/md5sum.vcxproj
+++ b/visualc/VS2010/md5sum.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{80FE1ECF-6992-A275-7973-E2976718D128}</ProjectGuid>
+    <ProjectGuid>{80FE1ECF-6992-A275-7973-E2976718D128}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>md5sum</RootNamespace>
   </PropertyGroup>