1 files changed, 1 insertions, 1 deletions

diff --git a/src/testcurl/test_digestauth_sha256.c b/src/testcurl/test_digestauth_sha256.c
index fff3a1d7..f6df664e 100644
--- a/src/testcurl/test_digestauth_sha256.c
+++ b/src/testcurl/test_digestauth_sha256.c
@@ -129,7 +129,7 @@ ahc_echo (void *cls,
                                   password,
                                   300,
                                   MHD_DIGEST_ALG_SHA256);
-  free (username);
+  MHD_free (username);
   if ( (ret_i == MHD_INVALID_NONCE) ||
        (ret_i == MHD_NO) )
   {