diff --git a/crypto/sha/sha.h b/crypto/sha/sha.h
index 867c6615220ada688732279825d16417a3fba2bd..a83bd3cace3d102fd06ef52a000864614e19ec42 100644
--- a/crypto/sha/sha.h
+++ b/crypto/sha/sha.h
@@ -178,7 +178,9 @@ typedef struct SHA512state_st
 	} u;
 	unsigned int num,md_len;
 	} SHA512_CTX;
+#endif
 
+#ifndef OPENSSL_NO_SHA512
 int SHA384_Init(SHA512_CTX *c);
 int SHA384_Update(SHA512_CTX *c, const void *data, size_t len);
 int SHA384_Final(unsigned char *md, SHA512_CTX *c);