diff --git a/v/http.c b/v/http.c
index 0ecfea3b88..4aed43e57a 100644
--- a/v/http.c
+++ b/v/http.c
@@ -136,7 +136,7 @@ _http_write_cb(uv_write_t* wri_u, c3_i sas_i)
   _u3_write_t* ruq_u = (void *)wri_u;
 
   if ( 0 != sas_i ) {
-    uL(fprintf(uH, "http: write: ERROR\n"));
+    uL(fprintf(uH, "http: write: ERROR %d\n", sas_i));
   }
   free(ruq_u->buf_y);
   free(ruq_u);