diff --git a/include/openssl/poly1305.h b/include/openssl/poly1305.h
index cefe2b1..a38ef21 100644
--- a/include/openssl/poly1305.h
+++ b/include/openssl/poly1305.h
@@ -28,19 +28,17 @@
 // authentication tag with the one-time key |key|. Note that |key| is a
 // one-time key and therefore there is no `reset' method because that would
 // enable several messages to be authenticated with the same key.
-OPENSSL_EXPORT void CRYPTO_poly1305_init(poly1305_state* state,
+OPENSSL_EXPORT void CRYPTO_poly1305_init(poly1305_state *state,
                                          const uint8_t key[32]);
 
 // CRYPTO_poly1305_update processes |in_len| bytes from |in|. It can be called
 // zero or more times after poly1305_init.
-OPENSSL_EXPORT void CRYPTO_poly1305_update(poly1305_state* state,
-                                           const uint8_t* in,
-                                           size_t in_len);
+OPENSSL_EXPORT void CRYPTO_poly1305_update(poly1305_state *state,
+                                           const uint8_t *in, size_t in_len);
 
 // CRYPTO_poly1305_finish completes the poly1305 calculation and writes a 16
-// byte authentication tag to |mac|. The |mac| address must be 16-byte
-// aligned.
-OPENSSL_EXPORT void CRYPTO_poly1305_finish(poly1305_state* state,
+// byte authentication tag to |mac|.
+OPENSSL_EXPORT void CRYPTO_poly1305_finish(poly1305_state *state,
                                            uint8_t mac[16]);