diff --git a/test_suite/Cargo.toml b/test_suite/Cargo.toml
index dbc8578b..61bf8fe5 100644
--- a/test_suite/Cargo.toml
+++ b/test_suite/Cargo.toml
@@ -8,6 +8,9 @@ publish = false
 [features]
 unstable = ["serde/unstable"]
 
+[dependencies]
+serde = { path = "../serde" }
+
 [dev-dependencies]
 fnv = "1.0"
 rustc-serialize = "0.3.16"