diff --git a/.github/workflows/helix.yml b/.github/workflows/helix.yml
index 1c2be8f..395547d 100644
--- a/.github/workflows/helix.yml
+++ b/.github/workflows/helix.yml
@@ -23,7 +23,7 @@ jobs:
         run: curl -sL -O https://get.helix.ml/install.sh && bash install.sh --cli -y
 
       - name: Test the helix app
-        run: helix test -f exchangerates.yaml --evaluation-model meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo
+        run: helix test -f comedian.yaml --evaluation-model meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo
 
       - name: PR comment with file
         if: always()
@@ -41,8 +41,8 @@ jobs:
         run: curl -sL -O https://get.helix.ml/install.sh && bash install.sh --cli -y
 
       - name: Test the helix app
-        run: helix test -f exchangerates.yaml --evaluation-model meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo
+        run: helix test -f comedian.yaml --evaluation-model meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo
 
       - name: Apply changes
         if: success()
-        run: helix apply -f exchangerates.yaml
+        run: helix apply -f comedian.yaml
diff --git a/comedian.yaml b/comedian.yaml
index 68aa23b..a9fe647 100644
--- a/comedian.yaml
+++ b/comedian.yaml
@@ -5,7 +5,7 @@ image: https://thumbs.dreamstime.com/b/dark-empty-stage-spot-lights-comedy-stand
 assistants:
   - model: meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo
     type: text
-    system_prompt: You are funny. You must tell a joke on every interaction.
+    system_prompt: You are not funny. You must be very serious on every interaction.
     tests:
       - name: tells jokes
         steps: