diff --git a/src/libsodium/crypto_onetimeauth/poly1305/ref/auth_poly1305.c b/src/libsodium/crypto_onetimeauth/poly1305/ref/auth_poly1305.c
index 883bbcee..fa5fc4c7 100644
--- a/src/libsodium/crypto_onetimeauth/poly1305/ref/auth_poly1305.c
+++ b/src/libsodium/crypto_onetimeauth/poly1305/ref/auth_poly1305.c
@@ -105,7 +105,7 @@ int crypto_onetimeauth(unsigned char *out,const unsigned char *in,unsigned long
 }
 
 const char *
-crypto_onetimeauth_poly1305_ref_implementation_name(void)
+crypto_onetimeauth_poly1305_implementation_name(void)
 {
     return "ref";
 }
@@ -114,7 +114,7 @@ struct crypto_onetimeauth_poly1305_implementation
 crypto_onetimeauth_poly1305_ref_implementation(void)
 {
     return (crypto_onetimeauth_poly1305_implementation) {
-        .implementation_name = crypto_onetimeauth_implementation_name,
+        .implementation_name = crypto_onetimeauth_poly1305_implementation_name,
         .onetimeauth = crypto_onetimeauth,
         .onetimeauth_verify = crypto_onetimeauth_verify
     };
diff --git a/src/libsodium/crypto_onetimeauth/poly1305/ref/crypto_onetimeauth.h b/src/libsodium/crypto_onetimeauth/poly1305/ref/crypto_onetimeauth.h
index 8867306e..b1c12927 100644
--- a/src/libsodium/crypto_onetimeauth/poly1305/ref/crypto_onetimeauth.h
+++ b/src/libsodium/crypto_onetimeauth/poly1305/ref/crypto_onetimeauth.h
@@ -3,7 +3,7 @@
 
 #include "crypto_onetimeauth_poly1305.h"
 
-#define crypto_onetimeauth_implementation_name \
+#define crypto_onetimeauth_poly1305_implementation_name \
     crypto_onetimeauth_poly1305_ref_implementation_name
 
 #define crypto_onetimeauth crypto_onetimeauth_poly1305_ref
diff --git a/src/libsodium/include/sodium/crypto_onetimeauth_poly1305_ref.h b/src/libsodium/include/sodium/crypto_onetimeauth_poly1305_ref.h
index 1b5d0dac..cc0dc84a 100644
--- a/src/libsodium/include/sodium/crypto_onetimeauth_poly1305_ref.h
+++ b/src/libsodium/include/sodium/crypto_onetimeauth_poly1305_ref.h
@@ -9,6 +9,8 @@ extern "C" {
 
 struct crypto_onetimeauth_poly1305_implementation
        crypto_onetimeauth_poly1305_ref_implementation(void);
+
+const char *crypto_onetimeauth_poly1305_ref_implementation_name(void);
     
 int crypto_onetimeauth_poly1305_ref(unsigned char *out,
                                     const unsigned char *in,