diff --git a/Cargo.toml b/Cargo.toml
index acc30c5..d8cd49f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,9 +15,8 @@ build = "build.rs"
 
 # Should make docs.rs show all functions, even those behind non-default features
 [package.metadata.docs.rs]
-rustdoc-args = [
-    "--features \"rand serde\""
-]
+features = [ "rand", "serde" ]
+all-features = true
 
 [build-dependencies]
 cc = "1.0"