diff --git a/src/libsodium/Makefile.am b/src/libsodium/Makefile.am
index f943e76c..fb96157d 100644
--- a/src/libsodium/Makefile.am
+++ b/src/libsodium/Makefile.am
@@ -21,9 +21,9 @@ libsodium_la_SOURCES = \
 	crypto_scalarmult/curve25519/ref/crypto_scalarmult.h \
 	crypto_scalarmult/curve25519/ref/smult_curve25519_ref.c \
 	crypto_hashblocks/sha256/ref/blocks_sha256.c \
-	crypto_hashblocks/sha256/ref/crypto_hashblocks.h \
+	crypto_hashblocks/sha256/ref/api.h \
 	crypto_hashblocks/sha512/ref/blocks_sha512.c \
-	crypto_hashblocks/sha512/ref/crypto_hashblocks.h \
+	crypto_hashblocks/sha512/ref/api.h \
 	crypto_hash/sha256/ref/api.h \
 	crypto_hash/sha256/ref/hash_sha256.c \
 	crypto_hash/sha512/ref/api.h \
diff --git a/src/libsodium/crypto_hashblocks/sha256/ref/crypto_hashblocks.h b/src/libsodium/crypto_hashblocks/sha256/ref/api.h
similarity index 100%
rename from src/libsodium/crypto_hashblocks/sha256/ref/crypto_hashblocks.h
rename to src/libsodium/crypto_hashblocks/sha256/ref/api.h
diff --git a/src/libsodium/crypto_hashblocks/sha256/ref/blocks_sha256.c b/src/libsodium/crypto_hashblocks/sha256/ref/blocks_sha256.c
index 95670754..8d89a886 100644
--- a/src/libsodium/crypto_hashblocks/sha256/ref/blocks_sha256.c
+++ b/src/libsodium/crypto_hashblocks/sha256/ref/blocks_sha256.c
@@ -1,4 +1,4 @@
-#include "crypto_hashblocks.h"
+#include "api.h"
 
 typedef unsigned int uint32;
 
diff --git a/src/libsodium/crypto_hashblocks/sha512/ref/crypto_hashblocks.h b/src/libsodium/crypto_hashblocks/sha512/ref/api.h
similarity index 100%
rename from src/libsodium/crypto_hashblocks/sha512/ref/crypto_hashblocks.h
rename to src/libsodium/crypto_hashblocks/sha512/ref/api.h
diff --git a/src/libsodium/crypto_hashblocks/sha512/ref/blocks_sha512.c b/src/libsodium/crypto_hashblocks/sha512/ref/blocks_sha512.c
index a340afe5..6571ed64 100644
--- a/src/libsodium/crypto_hashblocks/sha512/ref/blocks_sha512.c
+++ b/src/libsodium/crypto_hashblocks/sha512/ref/blocks_sha512.c
@@ -1,4 +1,4 @@
-#include "crypto_hashblocks.h"
+#include "api.h"
 
 typedef unsigned long long uint64;