diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index fbb87e9ea..2e5e2160b 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -55,7 +55,8 @@ class cmTarget
 {
 public:
   enum TargetType { EXECUTABLE, WIN32_EXECUTABLE, STATIC_LIBRARY,
-                    SHARED_LIBRARY, MODULE_LIBRARY, UTILITY, INSTALL_FILES, INSTALL_PROGRAMS };
+                    SHARED_LIBRARY, MODULE_LIBRARY, UTILITY, INSTALL_FILES, 
+                    INSTALL_PROGRAMS, GENERATED_CODE };
 
   /**
    * Return the type of target.