diff --git a/common/ssl_verify.h b/common/ssl_verify.h
index 8235c136..b8306f31 100644
--- a/common/ssl_verify.h
+++ b/common/ssl_verify.h
@@ -19,7 +19,7 @@
 #ifndef SSL_VERIFY_H
 #define SSL_VERIFY_H
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(__MINGW32__)
 #include <windows.h>
 #include <wincrypt.h>
 #endif