diff --git a/crates/ruma-serde-macros/Cargo.toml b/crates/ruma-serde-macros/Cargo.toml
index 645e68a5..b29976a4 100644
--- a/crates/ruma-serde-macros/Cargo.toml
+++ b/crates/ruma-serde-macros/Cargo.toml
@@ -17,4 +17,4 @@ proc-macro = true
 proc-macro-crate = "1.0.0"
 proc-macro2 = "1.0.24"
 quote = "1.0.8"
-syn = { version = "1.0.55", features = ["full", "extra-traits"] }
+syn = { version = "1.0.55", features = ["full"] }
diff --git a/crates/ruma-serde/CHANGELOG.md b/crates/ruma-serde/CHANGELOG.md
index 4c1bbb39..0c2372a6 100644
--- a/crates/ruma-serde/CHANGELOG.md
+++ b/crates/ruma-serde/CHANGELOG.md
@@ -1,5 +1,9 @@
 # [unreleased]
 
+Improvements:
+
+* Remove unneeded cargo feature from a dependency
+
 # 0.4.0
 
 Breaking changes: