diff --git a/.github/workflows/interop.yml b/.github/workflows/interop.yml
index 057e083..81d2611 100644
--- a/.github/workflows/interop.yml
+++ b/.github/workflows/interop.yml
@@ -1,5 +1,5 @@
 name: interop
-on: [push,pull_request]
+on: [push]
 jobs:
   test:
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7f19762..99ea5e1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,5 +1,5 @@
 name: test
-on: [push,pull_request]
+on: [push]
 jobs:
   test:
     runs-on: ${{ matrix.os }}
diff --git a/tonic/src/lib.rs b/tonic/src/lib.rs
index 9e6cf1c..c602fa5 100644
--- a/tonic/src/lib.rs
+++ b/tonic/src/lib.rs
@@ -24,6 +24,9 @@
 //!
 //! - `transport`: Enables the fully featured, batteries included client and server
 //! implementaiton based on [`hyper`], [`tower`] and [`tokio`].
+//! - `codegen`: Enables all the required exports and optional dependencies required
+//! for [`tonic-build`].
+//!
 //!
 //! # Generic implementation
 //!