diff --git a/appveyor.yml b/appveyor.yml
index 690273b..b65b5da 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -27,5 +27,3 @@
   parallel: true
   project: picotlsvs\picotlsvs.sln
 
-before_build:
-  - ps: misc\build_picotls.ps1
diff --git a/lib/openssl.c b/lib/openssl.c
index 6846ee4..c9806ad 100644
--- a/lib/openssl.c
+++ b/lib/openssl.c
@@ -49,7 +49,6 @@
 #define _CRT_SECURE_NO_WARNINGS
 #endif
 #pragma warning(disable : 4996)
-#include <ms/applink.c>
 #endif
 
 #if !defined(LIBRESSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x10100000L