diff --git a/src/H5FDs3comms.c b/src/H5FDs3comms.c
index b696e0e618a..1f1d26bc1fd 100644
--- a/src/H5FDs3comms.c
+++ b/src/H5FDs3comms.c
@@ -41,7 +41,7 @@
 #include "H5FDs3comms.h" /* S3 Communications */
 #include "H5FDros3.h"    /* ros3 file driver  */
 
-#include <openssl/crypto.h>
+#include <openssl/buffer.h>
 
 /****************/
 /* Local Macros */