diff --git a/serde/Cargo.toml b/serde/Cargo.toml
index 3555d658..5c542df6 100644
--- a/serde/Cargo.toml
+++ b/serde/Cargo.toml
@@ -23,6 +23,9 @@ serde_derive = { version = "1.0", optional = true, path = "../serde_derive" }
 [dev-dependencies]
 serde_derive = { version = "1.0", path = "../serde_derive" }
 
+[package.metadata.playground]
+features = ["derive", "rc"]
+
 
 ### FEATURES #################################################################