diff --git a/visualc/VS2010/rsa_decrypt.vcxproj b/visualc/VS2010/rsa_decrypt.vcxproj
index 1ba205e..67404ef 100644
--- a/visualc/VS2010/rsa_decrypt.vcxproj
+++ b/visualc/VS2010/rsa_decrypt.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{E0D71D72-8DF4-CCFC-EF60-741EADAB8BF9}</ProjectGuid>
+    <ProjectGuid>{E0D71D72-8DF4-CCFC-EF60-741EADAB8BF9}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>rsa_decrypt</RootNamespace>
   </PropertyGroup>