diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e0b0ee2..10b9f39 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v2
       - id: pacs
-        run: echo "::set-output name=pac_matrix::$(ls ./pac --indicator-style=none | grep atsam | cut -c 3- | jq -ncR '[inputs]')"
+        run: echo "::set-output name=pac_matrix::$(grep -o '^sam\w*' hal/Cargo.toml | uniq | jq -ncR '[inputs]')"
       - id: boards
         run: echo "::set-output name=board_matrix::$(ls ./boards --indicator-style=none | jq -ncR '[inputs]')"
       - id: features
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 337f428..b5d6fd4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@
 - Examples now build and link again
 - [#62] Remove ambiguous reexports from `src/serial/mod.rs`.
 - TWIHS: Fix issue with clock frequency calculation.
+- Fix CI
 
 ## [v0.4.2] 2022-11-06