diff --git a/library/aead_chacha20_poly1305.c b/library/aead_chacha20_poly1305.c
index 8d7b63a..2e07f1e 100644
--- a/library/aead_chacha20_poly1305.c
+++ b/library/aead_chacha20_poly1305.c
@@ -291,8 +291,6 @@
     return( 0 );
 }
 
-#endif /* MBEDTLS_AEAD_CHACHA20_POLY1305_ALT */
-
 int mbedtls_aead_chacha20_poly1305_crypt_and_mac ( const unsigned char key[32],
                                                     const unsigned char nonce[12],
                                                     mbedtls_aead_chacha20_poly1305_mode_t mode,
@@ -331,6 +329,8 @@
     return( result );
 }
 
+#endif /* MBEDTLS_AEAD_CHACHA20_POLY1305_ALT */
+
 #if defined(MBEDTLS_SELF_TEST)
 
 static const unsigned char test_key[1][32] =