diff --git a/day-22/internal/randomiser/randomiser_internal_test.go b/day-22/internal/randomiser/randomiser_internal_test.go
index 6690237..8b10f55 100644
--- a/day-22/internal/randomiser/randomiser_internal_test.go
+++ b/day-22/internal/randomiser/randomiser_internal_test.go
@@ -6,7 +6,7 @@ func TestRandomiserMix(t *testing.T) {
 	r := New(42)
 	r.mix(15)
 	if r.secret != 37 {
-		t.Errorf("r.secret: got = %d want = 3", r.secret)
+		t.Errorf("r.secret: got = %d want = 37", r.secret)
 	}
 }