diff --git a/sys/Cargo.toml b/sys/Cargo.toml
index 4fd01c58..fb8c29c8 100644
--- a/sys/Cargo.toml
+++ b/sys/Cargo.toml
@@ -14,7 +14,7 @@ version = "0.4.7"
 tar = "0.4"
 
 [build-dependencies]
-bindgen = {version = "0.55", default-features = false, features = ["logging"]}
+bindgen = {version = "0.55", default-features = false, features = ["logging", "runtime"]}
 glob = "0.3"
 regex = "1.3"
 semver = "0.11"