diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9105f94..e0f7a63 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,3 +28,11 @@ jobs:
       - uses: dtolnay/rust-toolchain@nightly
       - run: cargo update -Z minimal-versions
       - run: cargo test
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: dtolnay/rust-toolchain@clippy
+      - run: cargo clippy --tests -- -Dclippy::all
diff --git a/src/lib.rs b/src/lib.rs
index 2614105..8627a0e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -145,6 +145,8 @@
 //!
 //! <br>
 
+#![allow(clippy::needless_doctest_main, clippy::toplevel_ref_arg)]
+
 extern crate proc_macro;
 
 mod attr;