diff --git a/test/config/karma.unit.js b/test/config/karma.unit.js
index b70a7693..458b8364 100644
--- a/test/config/karma.unit.js
+++ b/test/config/karma.unit.js
@@ -92,10 +92,7 @@ module.exports = function(karma) {
   if (collectTranslations) {
     config.plugins = [].concat(config.plugins || [], 'karma-*', require('./translation-reporter'));
     config.reporters = [].concat(config.reporters || [], 'translation-reporter');
-
-    config.envPreprocessor = [
-      'TRANSLATIONS'
-    ];
+    config.envPreprocessor = [].concat(config.envPreprocessor || [], 'COLLECT_TRANSLATIONS');
   }
 
   karma.set(config);
diff --git a/test/config/translation-reporter.js b/test/config/translation-reporter.js
index b407bd81..6f2d57a0 100644
--- a/test/config/translation-reporter.js
+++ b/test/config/translation-reporter.js
@@ -8,8 +8,6 @@ var {
 
 
 function TranslationReporter() {
-  process.env.TRANSLATIONS = 'enabled';
-
   var translationsFile = path.join(__dirname, '../../docs/translations.json');
 
   var translations = [];
diff --git a/test/helper/index.js b/test/helper/index.js
index a9f97a86..7cbf8e94 100644
--- a/test/helper/index.js
+++ b/test/helper/index.js
@@ -46,7 +46,7 @@ var OPTIONS, BPMN_JS;
 
 import translationModule from './TranslationCollector';
 
-export var collectTranslations = window.__env__ && window.__env__.TRANSLATIONS === 'enabled';
+export var collectTranslations = window.__env__ && window.__env__.COLLECT_TRANSLATIONS;
 
 // inject logging translation module into default modules
 if (collectTranslations) {