diff --git a/infrastructure/services/Jenkinsfile b/infrastructure/services/Jenkinsfile
index cbdf731..88f2f51 100644
--- a/infrastructure/services/Jenkinsfile
+++ b/infrastructure/services/Jenkinsfile
@@ -730,7 +730,7 @@ EOF
 • CloudWatch monitoring and alarms
 • IAM roles with least-privilege access
 
-💰 Estimated Cost: ~$18-37/month
+💰 Estimated Cost: ~\$18-37/month
 
 🚀 What's Working:
 • Containerized Flask microservice