diff --git a/clp-sys/Cargo.toml b/clp-sys/Cargo.toml
index f1bfd292..a17fe7a7 100644
--- a/clp-sys/Cargo.toml
+++ b/clp-sys/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2018"
 [dependencies]
 
 [build-dependencies]
-cc = { version = "1.0", features = [] }
+cc = { version = "1.0", features = ["parallel"] }