1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/x509/by_file.c b/src/lib/libcrypto/x509/by_file.c
index 78e9240a8d..92e00d2d73 100644
--- a/src/lib/libcrypto/x509/by_file.c
+++ b/src/lib/libcrypto/x509/by_file.c
@@ -66,7 +66,7 @@
 #include <openssl/x509.h>
 #include <openssl/pem.h>
 
-#ifndef NO_STDIO
+#ifndef OPENSSL_NO_STDIO
 
 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
         long argl, char **ret);
@@ -294,5 +294,5 @@ int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
 }
 
 
-#endif /* NO_STDIO */
+#endif /* OPENSSL_NO_STDIO */