diff --git a/consensus-types/hdiff/testdata/fuzz/FuzzNewBalancesDiff/feba5faf419182e4 b/consensus-types/hdiff/testdata/fuzz/FuzzNewBalancesDiff/feba5faf419182e4
new file mode 100644
index 0000000000..1f5a81622c
--- /dev/null
+++ b/consensus-types/hdiff/testdata/fuzz/FuzzNewBalancesDiff/feba5faf419182e4
@@ -0,0 +1,3 @@
+go test fuzz v1
+byte('\x00')
+[]byte("E(\xca\x13Zs?%\xb3A\x8fM5T\x88\xa7\xeb")