diff --git a/winbuild/config.py b/winbuild/config.py
index fb45f4527..ee4b625b7 100644
--- a/winbuild/config.py
+++ b/winbuild/config.py
@@ -10,7 +10,7 @@ pythons = {
     "36": {"compiler": 7.1, "vc": 2015},
     "pypy3": {"compiler": 7.1, "vc": 2015},
     "37": {"compiler": 7.1, "vc": 2015},
-    "38rc1-x64": {"compiler": 7.1, "vc": 2015},
+    "38": {"compiler": 7.1, "vc": 2015},
 }
 
 VIRT_BASE = "c:/vp/"