diff --git a/components/salsa-2022-macros/Cargo.toml b/components/salsa-2022-macros/Cargo.toml
index d44ad29c..990ff5a4 100644
--- a/components/salsa-2022-macros/Cargo.toml
+++ b/components/salsa-2022-macros/Cargo.toml
@@ -11,5 +11,5 @@ heck = "0.4"
 proc-macro2 = "1.0"
 quote = "1.0"
 eyre = "0.6.5"
-syn = { version = "2.0.64", features = ["visit-mut"] }
+syn = { version = "2.0.64", features = ["full", "visit-mut"] }
 synstructure = "0.13.1"