diff --git a/Jenkinsfile b/Jenkinsfile
index c8cad51..a9b23d2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -155,9 +155,11 @@ pipeline {
             steps {
                 // Wait for the Quality Gate result and fail fast on non-green outcomes.
                 timeout(time: 15, unit: 'MINUTES') {
-                    def qualityGate = waitForQualityGate()
-                    if (qualityGate.status != 'OK') {
-                        error "SonarQube Quality Gate failed: ${qualityGate.status}"
+                    script {
+                        def qualityGate = waitForQualityGate()
+                        if (qualityGate.status != 'OK') {
+                            error "SonarQube Quality Gate failed: ${qualityGate.status}"
+                        }
                     }
                 }
             }