diff --git a/infrastructure/foundation/Jenkinsfile b/infrastructure/foundation/Jenkinsfile
index 54668b0..7358890 100644
--- a/infrastructure/foundation/Jenkinsfile
+++ b/infrastructure/foundation/Jenkinsfile
@@ -781,21 +781,24 @@ Type 'DESTROY' exactly to confirm:
             }
         }
         
-        success {
-            script {
-                echo "✅ Foundation Layer pipeline completed successfully!"
-                
-                if (params.ACTION == 'apply') {
-                    def message = """
+success {
+    script {
+        echo "✅ Foundation Layer pipeline completed successfully!"
+        
+        if (params.ACTION == 'apply') {
+            // Compute approver line outside the multi-line string
+            def approverLine = env.DEPLOYMENT_APPROVER ? "• Approved by: ${env.DEPLOYMENT_APPROVER}" : ""
+            
+            def message = """
 🎉 Foundation Layer Deployment Complete!
 
 📊 Deployment Details:
-• Environment: ${params.ENVIRONMENT}
-• Region: ${params.AWS_REGION}
-• Project: ${params.PROJECT_NAME}
-• Build: #${BUILD_NUMBER}
-• Duration: ${currentBuild.durationString}
-${env.DEPLOYMENT_APPROVER ? "• Approved by: " + env.DEPLOYMENT_APPROVER : ""}
+- Environment: ${params.ENVIRONMENT}
+- Region: ${params.AWS_REGION}
+- Project: ${params.PROJECT_NAME}
+- Build: #${BUILD_NUMBER}
+- Duration: ${currentBuild.durationString}
+${approverLine}
 
 🏗️ Infrastructure Created:
 • VPC with multi-AZ public subnets