diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 607582b9..7e6cad85 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -176,6 +176,8 @@ jobs:
         working-directory: packages/vscode-ext
     steps:
       - uses: actions/checkout@v2
+      - name: Install dependencies from monorepo level
+        run: cd ../../ && yarn
       - name: Lint the VSCode Extension source code
         run: yarn lint
 
diff --git a/.prettierignore b/.prettierignore
index 903390ad..8090b3f3 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -12,3 +12,4 @@ packages/squiggle-lang/coverage/
 packages/squiggle-lang/.cache/
 packages/website/build/
 packages/squiggle-lang/src/rescript/Reducer/Reducer_Peggy/Reducer_Peggy_GeneratedParser.js
+packages/vscode-ext/media/vendor/