diff --git a/tests/rlp/test_api_usage.nim b/tests/rlp/test_api_usage.nim
index 80fb9981..18bfacd0 100644
--- a/tests/rlp/test_api_usage.nim
+++ b/tests/rlp/test_api_usage.nim
@@ -260,5 +260,6 @@ suite "test api usage":
 
   test "encodeInt basics":
     for i in [uint64 0, 1, 10, 100, 1000, uint64.high]:
+      debugEcho "buf test: ", encodeInt(i).buf
       check:
         encode(i) == encodeInt(i).data()