diff --git a/qpdf-sys/Cargo.toml b/qpdf-sys/Cargo.toml
index 56990f1..5ee53a7 100644
--- a/qpdf-sys/Cargo.toml
+++ b/qpdf-sys/Cargo.toml
@@ -26,4 +26,4 @@ pkg-config = "0.3"
 vendored = ["dep:cc"]
 
 [package.metadata.docs.rs]
-all-features = true
+features = ["vendored"]