diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 639650bac..47b99cec9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -16,6 +16,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+      - name: Disable AppArmor on Ubuntu for puppeteer Chrome test
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: echo 0 | sudo tee /proc/sys/kernel/apparmor_restrict_unprivileged_userns
       - name: Use node ${{ matrix.node }}
         uses: actions/setup-node@v4
         with:
diff --git a/packages/optimizer/lib/transformers/Markdown.js b/packages/optimizer/lib/transformers/Markdown.js
index 7b68fd0ba..bbe70fb4e 100644
--- a/packages/optimizer/lib/transformers/Markdown.js
+++ b/packages/optimizer/lib/transformers/Markdown.js
@@ -72,7 +72,7 @@ class Markdown {
       if (node.tagName === 'img') {
         promises.push(this.transformImg(node, params));
       }
-      if(node.tagName === 'picture') {
+      if (node.tagName === 'picture') {
         promises.push(this.transformPicture(node, params));
       }
       node = tmpNode;