diff --git a/.changeset/wise-months-raise.md b/.changeset/wise-months-raise.md
new file mode 100644
index 0000000..0d39ed0
--- /dev/null
+++ b/.changeset/wise-months-raise.md
@@ -0,0 +1,5 @@
+---
+"@jspsych/plugin-emoji-screen": patch
+---
+
+add moon emoji to default emoji options
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
new file mode 100644
index 0000000..cfa73bf
--- /dev/null
+++ b/.github/workflows/scorecard.yml
@@ -0,0 +1,34 @@
+name: OSSF Scorecard
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  schedule:
+    - cron: "0 0 * * 0"
+
+permissions:
+  contents: read
+  security-events: write
+  actions: read
+
+jobs:
+  scorecard:
+    name: OSSF Scorecard action
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: OSSF Scorecard action
+        uses: ossf/scorecard-action@v2.4.3
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          publish_results: true
+
+      - name: Upload SARIF results
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
\ No newline at end of file
diff --git a/packages/plugin-button-click-counter/tsconfig.json b/packages/plugin-button-click-counter/tsconfig.json
index 8a84508..f0ddca8 100644
--- a/packages/plugin-button-click-counter/tsconfig.json
+++ b/packages/plugin-button-click-counter/tsconfig.json
@@ -5,4 +5,4 @@
     "resolveJsonModule": true
   },
   "include": ["src"]
-}
+}
\ No newline at end of file
diff --git a/packages/plugin-emoji-screen/examples/index.html b/packages/plugin-emoji-screen/examples/index.html
index d540376..859dbf3 100644
--- a/packages/plugin-emoji-screen/examples/index.html
+++ b/packages/plugin-emoji-screen/examples/index.html
@@ -15,7 +15,7 @@
 
     var trial = {
       type: jsPsychEmojiScreen,
-      emojis: ["😀", "🎉", "⭐", "🌟", "🎈", "🦄", "🍕", "🎸"],
+      emojis: ["😀", "🎉", "⭐", "🌟", "🎈", "🦄", "🍕", "🎸","🌙"],
       key_to_finish: "Enter",
       prompt: "<p>Click anywhere to place emojis. Press <strong>Enter</strong> when you are done.</p>",
     };
diff --git a/packages/plugin-emoji-screen/src/index.ts b/packages/plugin-emoji-screen/src/index.ts
index 87d2050..211f41d 100644
--- a/packages/plugin-emoji-screen/src/index.ts
+++ b/packages/plugin-emoji-screen/src/index.ts
@@ -17,7 +17,7 @@ const info = <const>{
     emojis: {
       type: ParameterType.STRING,
       array: true,
-      default: ["😀", "🎉", "⭐", "🌟", "🎈", "🦄", "🍕", "🎸"],
+      default: ["😀", "🎉", "⭐", "🌟", "🎈", "🦄", "🍕", "🎸","🌙"],
     },
     /** The key that ends the trial and records the final emoji arrangement. */
     key_to_finish: {