diff --git a/serde_derive_internals/Cargo.toml b/serde_derive_internals/Cargo.toml
index a8a2d024..63671582 100644
--- a/serde_derive_internals/Cargo.toml
+++ b/serde_derive_internals/Cargo.toml
@@ -15,7 +15,8 @@ path = "lib.rs"
 
 [dependencies]
 proc-macro2 = "0.4"
-syn = { version = "0.15", default-features = false, features = ["derive", "parsing", "clone-impls"] }
+quote = "0.6.3"
+syn = { version = "0.15", default-features = false, features = ["derive", "parsing", "printing", "clone-impls"] }
 
 [badges]
 travis-ci = { repository = "serde-rs/serde" }
diff --git a/serde_derive_internals/lib.rs b/serde_derive_internals/lib.rs
index dc303082..6156fc81 100644
--- a/serde_derive_internals/lib.rs
+++ b/serde_derive_internals/lib.rs
@@ -14,6 +14,7 @@
 extern crate syn;
 
 extern crate proc_macro2;
+extern crate quote;
 
 #[path = "src/mod.rs"]
 mod internals;