diff --git a/library/poly1305.c b/library/poly1305.c
index 842a4d4..6acbc7f 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -390,8 +390,6 @@
     return( 0 );
 }
 
-#endif /* MBEDTLS_POLY1305_ALT */
-
 int mbedtls_poly1305_mac( const unsigned char key[32],
                            size_t ilen,
                            const unsigned char *input,
@@ -417,6 +415,8 @@
     return( 0 );
 }
 
+#endif /* MBEDTLS_POLY1305_ALT */
+
 #if defined(MBEDTLS_SELF_TEST)
 
 static const unsigned char test_keys[2][32] =