diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index ded65fba4..443a52e1b 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -115,7 +115,7 @@ jobs:
 
     steps:
     - uses: emqx/self-hosted-cleanup-action@v1.0.3
-      if: matrix.os == macos-12-arm64
+      if: matrix.os == 'macos-12-arm64'
     - uses: actions/download-artifact@v3
       with:
         name: source
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index da10ace74..29910f455 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -124,7 +124,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: emqx/self-hosted-cleanup-action@v1.0.3
-      if: ${{ matrix.os == 'macos-12-arm64' }}
+      if: matrix.os == 'macos-12-arm64'
     - uses: actions/checkout@v3
       with:
           fetch-depth: 0 # clone full git history
diff --git a/changes/v4.4.12-en.md b/changes/v4.4.12-en.md
index 529f6a467..3df067609 100644
--- a/changes/v4.4.12-en.md
+++ b/changes/v4.4.12-en.md
@@ -2,7 +2,7 @@
 
 ## Enhancements
 
-- Added Amazon Linxu 2 (amzn2) package release [#9498](https://github.com/emqx/emqx/pull/9498).
+- Added Amazon Linux 2 (amzn2) package release [#9498](https://github.com/emqx/emqx/pull/9498).
 
 - Upgrade http client library `ehttpc` from `0.2.1` to `0.4.2` [#9456](https://github.com/emqx/emqx/pull/9456).