diff --git a/Source/cmUnixMakefileGenerator.cxx b/Source/cmUnixMakefileGenerator.cxx
index 1a28b71c7..1ddfe0cfe 100644
--- a/Source/cmUnixMakefileGenerator.cxx
+++ b/Source/cmUnixMakefileGenerator.cxx
@@ -679,6 +679,8 @@ void cmUnixMakefileGenerator::OutputTargets(std::ostream& fout)
         // This is handled by the OutputInstallRules method
       case cmTarget::INSTALL_PROGRAMS:
         // This is handled by the OutputInstallRules method
+      case cmTarget::GENERATED_CODE:
+        // This is handled by the CustomCommands
 	break;
       }
     }