diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59f149d..2443717 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,4 +54,4 @@ jobs:
       run: cargo fmt --all -- --check
 
     - name: Docs
-      run: cargo doc --features docs,unstable
+      run: cargo doc --features docs
diff --git a/.travis.yml b/.travis.yml
index 0249f8e..bb3c836 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -50,7 +50,7 @@ matrix:
       rust: nightly
       os: linux
       script:
-        - cargo doc --features docs,unstable
+        - cargo doc --features docs
 
     - name: book
       rust: nightly