1 files changed, 1 insertions, 1 deletions
diff --git a/lib/md5.c b/lib/md5.c
index eda1fe80b..ada2d37e6 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -86,7 +86,7 @@ static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
 
 #elif defined(_WIN32)
 
-#include <WinCrypt.h>
+#include <wincrypt.h>
 
 typedef struct {
   HCRYPTPROV hCryptProv;