diff --git a/test/runtests.sh b/test/runtests.sh
index 27420fd9dd..d4f5e72f11 100755
--- a/test/runtests.sh
+++ b/test/runtests.sh
@@ -119,6 +119,9 @@ user_pref("extensions.zotero.reportTranslationFailure", false);
 user_pref("extensions.zotero.httpServer.enabled", true);
 user_pref("extensions.zotero.backup.numBackups", 0);
 user_pref("xpinstall.signatures.required", false);
+user_pref("datareporting.healthreport.uploadEnabled", false);
+user_pref("datareporting.healthreport.service.enabled", false);
+user_pref("datareporting.healthreport.service.firstRun", false);
 EOF
 
 # -v flag on Windows makes Firefox process hang