diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index 54175845e..d9b277298 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -1836,14 +1836,14 @@ cmLocalVisualStudio7Generator
   vskey += "\\Packages\\" CM_INTEL_PLUGIN_GUID ";ProductVersion";
   cmSystemTools::ReadRegistryValue(vskey.c_str(), intelVersion,
                                    cmSystemTools::KeyWOW64_32);
-  if (intelVersion == "12.0")
+  if (intelVersion.find("12") == 0 || (intelVersion.find("11") == 0))
     {
-    // Version 12 actually uses 11.0 in project files!
+    // Version 11.x and 12.x actually use 11.0 in project files!
     intelVersion = "11.0" ;
     }
-  else if(intelVersion == "10.1")
+  else if(intelVersion.find("10") == 0)
     {
-    // Version 10.1 actually uses 9.10 in project files!
+    // Version 10.x actually uses 9.10 in project files!
     intelVersion = "9.10";
     }