diff --git a/tests/libtest/lib547.c b/tests/libtest/lib547.c
index 2d4011213c3611501546639b32ffb1ca7f67950a..52f1e20397ecc585e1dcc7ab2a20ff9c1aa6d44e 100644
--- a/tests/libtest/lib547.c
+++ b/tests/libtest/lib547.c
@@ -87,9 +87,7 @@ int test(char *URL)
   curl_easy_setopt(curl, CURLOPT_IOCTLDATA, &counter);
   curl_easy_setopt(curl, CURLOPT_READFUNCTION, readcallback);
   curl_easy_setopt(curl, CURLOPT_READDATA, &counter);
-  /* TODO: We should be able to do the POST fine without setting the size
-     and we should do a test to verify that but until we do that we set
-     the size of the request-body */
+  /* We CANNOT do the POST fine without setting the size (or choose chunked)! */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, strlen(UPLOADTHIS));
 #endif
   curl_easy_setopt(curl, CURLOPT_POST, 1);