diff --git a/t/spectest.data b/t/spectest.data
index 2c84a0030e7..8954d99970e 100644
--- a/t/spectest.data
+++ b/t/spectest.data
@@ -531,6 +531,7 @@ S12-methods/delegation.t
 S12-methods/default-trait.t
 S12-methods/defer-call.t
 S12-methods/defer-next.t
+S12-methods/fallback.t
 S12-methods/how.t
 S12-methods/indirect_notation.t
 S12-methods/instance.t