diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 1f8c60257..5834d536f 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -3156,6 +3156,7 @@ bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg)
       msg = e.str();
       return false;
       }
+#if 0 /* disable until CTestTargets can be fixed */
     else if(!this->NeedBackwardsCompatibility(2, 4))
       {
       // The conflict is with a non-imported target.  Produce an error
@@ -3174,6 +3175,7 @@ bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg)
       msg = e.str();
       return false;
       }
+#endif
     }
   return true;
 }