diff --git a/appveyor.yml b/appveyor.yml
index 500a227..141c4c3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -48,7 +48,6 @@ environment:
 
 matrix:
   allow_failures:
-    - CONFIG: winapi
     - CONFIG: libasync
 
 skip_tags: false