diff --git a/chrome/content/zotero/tools/testTranslators/translatorTester.js b/chrome/content/zotero/tools/testTranslators/translatorTester.js
index 605b5a1e3a..9cd292ef02 100644
--- a/chrome/content/zotero/tools/testTranslators/translatorTester.js
+++ b/chrome/content/zotero/tools/testTranslators/translatorTester.js
@@ -452,7 +452,7 @@ Zotero_TranslatorTester.prototype._runTestTranslate = function(translate, transl
 	if(!translators.length) {
 		testDoneCallback(this, test, "failed", "Detection failed");
 		return;
-	} else if(this.type === "web" && translators[0].itemType !== "server"
+	} else if(this.type === "web" && translators[0].itemType !== Zotero.Translator.RUN_MODE_ZOTERO_SERVER
 			&& (translators[0].itemType !== "multiple" && test.items.length > 1 ||
 			test.items.length === 1 && translators[0].itemType !== test.items[0].itemType)) {
 				// this handles "items":"multiple" too, since the string has length 8