diff --git a/contrib/win32/openssh/config.h.vs b/contrib/win32/openssh/config.h.vs
index 7bd77231..6e37bf61 100644
--- a/contrib/win32/openssh/config.h.vs
+++ b/contrib/win32/openssh/config.h.vs
@@ -135,7 +135,7 @@
 #define DISABLE_WTMPX 1
 
 /* Enable for PKCS#11 support */
-#define ENABLE_PKCS11 1
+/* #undef ENABLE_PKCS11 */
 
 /* File names may not contain backslash characters */
 /* #undef FILESYSTEM_NO_BACKSLASH */