diff --git a/ci/Jenkinsfile.tests-e2e b/ci/Jenkinsfile.tests-e2e
index 49450a66ca..32a98858d9 100644
--- a/ci/Jenkinsfile.tests-e2e
+++ b/ci/Jenkinsfile.tests-e2e
@@ -85,6 +85,7 @@ pipeline {
 
     QT_LOGGING_RULES = '*.warning=true'
     QT_DEBUG_PLUGINS = 1
+    QT_QPA_PLATFORM_PLUGIN_PATH = '/opt/qt/5.15.2/gcc_64/plugins'
   }
 
   stages {