diff --git a/chrome/content/zotero/tools/testTranslators/testTranslators.js b/chrome/content/zotero/tools/testTranslators/testTranslators.js
index d016d77ca..6d6aa0c98 100644
--- a/chrome/content/zotero/tools/testTranslators/testTranslators.js
+++ b/chrome/content/zotero/tools/testTranslators/testTranslators.js
@@ -321,7 +321,9 @@ function init() {
 						var testView = translatorTestViewsToRun[type][i];
 						testView.updateStatus(testView._translatorTester, "pending");
 					}
-					runTranslatorTests(type);
+					for(var i=0; i<NUM_CONCURRENT_TESTS; i++) {
+						runTranslatorTests(type);
+					}
 				}
 			}, false);
 			h1.appendChild(runAll);