diff --git a/.npmignore b/.npmignore
index a6faaeff7..23aee3393 100644
--- a/.npmignore
+++ b/.npmignore
@@ -7,4 +7,5 @@ node_modules/
 perf/*.html
 perf/*.sh
 test/*.html
+test/*-ui.js
 test/*.sh
diff --git a/test/backbone.html b/test/backbone.html
index ca3e00dc0..1ea36e70c 100644
--- a/test/backbone.html
+++ b/test/backbone.html
@@ -25,7 +25,7 @@
 		<script src="../vendor/backbone/test/vendor/jquery-1.7.1.js"></script>
 		<script src="../vendor/backbone/test/vendor/qunit.js"></script>
 		<script src="../vendor/backbone/test/vendor/jslitmus.js"></script>
-		<script src="ui.js"></script>
+		<script src="test-ui.js"></script>
 		<script>
 			document.write('<script src="../' + QUnit.config.lodashFilename + '.js"><\/script>');
 		</script>
diff --git a/test/index.html b/test/index.html
index 2761c9064..a5c378be3 100644
--- a/test/index.html
+++ b/test/index.html
@@ -8,7 +8,7 @@
 	<body>
 		<div id="qunit"></div>
 		<script src="../vendor/qunit/qunit/qunit.js"></script>
-		<script src="ui.js"></script>
+		<script src="test-ui.js"></script>
 		<script>
 			// set a bad shim
 			Object._keys = Object.keys;
diff --git a/test/ui.js b/test/test-ui.js
similarity index 100%
rename from test/ui.js
rename to test/test-ui.js
diff --git a/test/underscore.html b/test/underscore.html
index 6b62790cf..00a6a4557 100644
--- a/test/underscore.html
+++ b/test/underscore.html
@@ -22,7 +22,7 @@
 		<script src="../vendor/underscore/test/vendor/jquery.js"></script>
 		<script src="../vendor/underscore/test/vendor/qunit.js"></script>
 		<script src="../vendor/underscore/test/vendor/jslitmus.js"></script>
-		<script src="ui.js"></script>
+		<script src="test-ui.js"></script>
 		<script>
 			document.write('<script src="../' + QUnit.config.lodashFilename + '.js"><\/script>');
 		</script>
