diff --git a/Lib/distutils/core.py b/Lib/distutils/core.py
index 6242775c11b..bd9b8542cd4 100644
--- a/Lib/distutils/core.py
+++ b/Lib/distutils/core.py
@@ -112,10 +112,10 @@ class found in 'cmdclass' is used in place of the default, which is
         _setup_distribution = dist = klass(attrs)
     except DistutilsSetupError as msg:
         if 'name' not in attrs:
+            raise SystemExit, "error in setup command: %s" % msg
+        else:
             raise SystemExit, "error in %s setup command: %s" % \
                   (attrs['name'], msg)
-        else:
-            raise SystemExit, "error in setup command: %s" % msg
 
     if _setup_stop_after == "init":
         return dist