diff --git a/src/libsodium/Makefile.am b/src/libsodium/Makefile.am
index f6b6aea8..790a6ae2 100644
--- a/src/libsodium/Makefile.am
+++ b/src/libsodium/Makefile.am
@@ -135,13 +135,10 @@ libsodium_la_SOURCES = \
 	crypto_stream/xsalsa20/ref/stream_xsalsa20.c \
 	crypto_stream/xsalsa20/ref/xor_xsalsa20.c \
 	crypto_verify/16/verify_16_api.c \
-	crypto_verify/16/ref/api.h \
 	crypto_verify/16/ref/verify_16.c \
 	crypto_verify/32/verify_32_api.c \
-	crypto_verify/32/ref/api.h \
 	crypto_verify/32/ref/verify_32.c \
 	crypto_verify/64/verify_64_api.c \
-	crypto_verify/64/ref/api.h \
 	crypto_verify/64/ref/verify_64.c \
 	randombytes/randombytes.c \
 	sodium/core.c \
diff --git a/src/libsodium/crypto_verify/16/ref/api.h b/src/libsodium/crypto_verify/16/ref/api.h
deleted file mode 100644
index 8dcaf872..00000000
--- a/src/libsodium/crypto_verify/16/ref/api.h
+++ /dev/null
@@ -1,2 +0,0 @@
-
-#include "crypto_verify_16.h"
diff --git a/src/libsodium/crypto_verify/16/ref/verify_16.c b/src/libsodium/crypto_verify/16/ref/verify_16.c
index f7e33f1c..d933e1ba 100644
--- a/src/libsodium/crypto_verify/16/ref/verify_16.c
+++ b/src/libsodium/crypto_verify/16/ref/verify_16.c
@@ -1,4 +1,4 @@
-#include "api.h"
+#include "crypto_verify_16.h"
 
 int crypto_verify_16(const unsigned char *x,const unsigned char *y)
 {
diff --git a/src/libsodium/crypto_verify/32/ref/api.h b/src/libsodium/crypto_verify/32/ref/api.h
deleted file mode 100644
index e2e3a1c7..00000000
--- a/src/libsodium/crypto_verify/32/ref/api.h
+++ /dev/null
@@ -1,2 +0,0 @@
-
-#include "crypto_verify_32.h"
diff --git a/src/libsodium/crypto_verify/32/ref/verify_32.c b/src/libsodium/crypto_verify/32/ref/verify_32.c
index 31c36971..a04186b6 100644
--- a/src/libsodium/crypto_verify/32/ref/verify_32.c
+++ b/src/libsodium/crypto_verify/32/ref/verify_32.c
@@ -1,4 +1,4 @@
-#include "api.h"
+#include "crypto_verify_32.h"
 
 int crypto_verify_32(const unsigned char *x,const unsigned char *y)
 {
diff --git a/src/libsodium/crypto_verify/64/ref/api.h b/src/libsodium/crypto_verify/64/ref/api.h
deleted file mode 100644
index 1ffd2f82..00000000
--- a/src/libsodium/crypto_verify/64/ref/api.h
+++ /dev/null
@@ -1,2 +0,0 @@
-
-#include "crypto_verify_64.h"
diff --git a/src/libsodium/crypto_verify/64/ref/verify_64.c b/src/libsodium/crypto_verify/64/ref/verify_64.c
index 730f598b..8e5ab670 100644
--- a/src/libsodium/crypto_verify/64/ref/verify_64.c
+++ b/src/libsodium/crypto_verify/64/ref/verify_64.c
@@ -1,4 +1,4 @@
-#include "api.h"
+#include "crypto_verify_64.h"
 
 int crypto_verify_64(const unsigned char *x,const unsigned char *y)
 {