1 files changed, 2 insertions, 0 deletions
diff --git a/hash.h b/hash.h
index 2ef098052d..adde708cf2 100644
--- a/hash.h
+++ b/hash.h
@@ -17,6 +17,8 @@
 
 #if defined(SHA256_GCRYPT)
 #include "sha256/gcrypt.h"
+#elif defined(SHA256_OPENSSL)
+#include <openssl/sha.h>
 #else
 #include "sha256/block/sha256.h"
 #endif