diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0eee5e1..8b77e36 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,3 +19,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
+          args: --all-features
diff --git a/Cargo.toml b/Cargo.toml
index 48d3c48..bd454cb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,3 +29,6 @@ webpki = { version = "0.21", optional = true }
 webpki-roots = { version = "0.17", optional = true }
 serde_json = { version = "1", optional = true }
 encoding = { version = "0.2", optional = true }
+
+[package.metadata."docs.rs"]
+all-features = true