diff --git a/src/libsodium/Makefile.am b/src/libsodium/Makefile.am
index b679d181..f943e76c 100644
--- a/src/libsodium/Makefile.am
+++ b/src/libsodium/Makefile.am
@@ -24,9 +24,9 @@ libsodium_la_SOURCES = \
 	crypto_hashblocks/sha256/ref/crypto_hashblocks.h \
 	crypto_hashblocks/sha512/ref/blocks_sha512.c \
 	crypto_hashblocks/sha512/ref/crypto_hashblocks.h \
-	crypto_hash/sha256/ref/crypto_hash.h \
+	crypto_hash/sha256/ref/api.h \
 	crypto_hash/sha256/ref/hash_sha256.c \
-	crypto_hash/sha512/ref/crypto_hash.h \
+	crypto_hash/sha512/ref/api.h \
 	crypto_hash/sha512/ref/hash_sha512.c \
 	crypto_shorthash/siphash24/ref/crypto_shorthash.h \
 	crypto_shorthash/siphash24/ref/shorthash_siphash24.c \
diff --git a/src/libsodium/crypto_hash/sha256/ref/crypto_hash.h b/src/libsodium/crypto_hash/sha256/ref/crypto_hash.h
deleted file mode 100644
index e89f6e60..00000000
--- a/src/libsodium/crypto_hash/sha256/ref/crypto_hash.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef crypto_hash_H
-#define crypto_hash_H
-
-#include "crypto_hash_sha256.h"
-
-#define crypto_hash crypto_hash_sha256
-#define crypto_hash_BYTES crypto_hash_sha256_BYTES
-#define crypto_hash_PRIMITIVE "sha256"
-#define crypto_hash_IMPLEMENTATION crypto_hash_sha256_IMPLEMENTATION
-#define crypto_hash_VERSION crypto_hash_sha256_VERSION
-
-#endif
diff --git a/src/libsodium/crypto_hash/sha256/ref/hash_sha256.c b/src/libsodium/crypto_hash/sha256/ref/hash_sha256.c
index 21ce68a0..2bd5578d 100644
--- a/src/libsodium/crypto_hash/sha256/ref/hash_sha256.c
+++ b/src/libsodium/crypto_hash/sha256/ref/hash_sha256.c
@@ -4,8 +4,8 @@ D. J. Bernstein
 Public domain.
 */
 
+#include "api.h"
 #include "crypto_hashblocks_sha256.h"
-#include "crypto_hash.h"
 
 #define blocks crypto_hashblocks_sha256
 
diff --git a/src/libsodium/crypto_hash/sha512/ref/crypto_hash.h b/src/libsodium/crypto_hash/sha512/ref/api.h
similarity index 100%
rename from src/libsodium/crypto_hash/sha512/ref/crypto_hash.h
rename to src/libsodium/crypto_hash/sha512/ref/api.h
diff --git a/src/libsodium/crypto_hash/sha512/ref/hash_sha512.c b/src/libsodium/crypto_hash/sha512/ref/hash_sha512.c
index fc4347bb..66b9ddc6 100644
--- a/src/libsodium/crypto_hash/sha512/ref/hash_sha512.c
+++ b/src/libsodium/crypto_hash/sha512/ref/hash_sha512.c
@@ -4,8 +4,8 @@ D. J. Bernstein
 Public domain.
 */
 
+#include "api.h"
 #include "crypto_hashblocks_sha512.h"
-#include "crypto_hash.h"
 
 #define blocks crypto_hashblocks_sha512