diff --git a/src/libsodium/include/sodium/crypto_sign_edwards25519sha512batch.h b/src/libsodium/include/sodium/crypto_sign_edwards25519sha512batch.h
index 77117c7d..8dadf5a2 100644
--- a/src/libsodium/include/sodium/crypto_sign_edwards25519sha512batch.h
+++ b/src/libsodium/include/sodium/crypto_sign_edwards25519sha512batch.h
@@ -23,19 +23,8 @@ extern "C" {
 #endif
 
 #define crypto_sign_edwards25519sha512batch_BYTES 64U
-SODIUM_EXPORT
-size_t crypto_sign_edwards25519sha512batch_bytes(void)
-       __attribute__ ((deprecated));
-
 #define crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES 32U
-SODIUM_EXPORT
-size_t crypto_sign_edwards25519sha512batch_publickeybytes(void)
-       __attribute__ ((deprecated));
-
 #define crypto_sign_edwards25519sha512batch_SECRETKEYBYTES (32U + 32U)
-SODIUM_EXPORT
-size_t crypto_sign_edwards25519sha512batch_secretkeybytes(void)
-       __attribute__ ((deprecated));
 
 SODIUM_EXPORT
 int crypto_sign_edwards25519sha512batch(unsigned char *sm,