diff --git a/crates/turbo-tasks-macros-shared/Cargo.toml b/crates/turbo-tasks-macros-shared/Cargo.toml
index 1b0b4fd631e15..b1ddb34d7f4c0 100644
--- a/crates/turbo-tasks-macros-shared/Cargo.toml
+++ b/crates/turbo-tasks-macros-shared/Cargo.toml
@@ -11,4 +11,4 @@ bench = false
 [dependencies]
 proc-macro2 = { workspace = true }
 quote = { workspace = true }
-syn = { workspace = true, features = ["full"] }
+syn = { workspace = true, features = ["full", "extra-traits"] }