diff --git a/lib/interfaces/bdd.js b/lib/interfaces/bdd.js
index e1581dabe1..cca6155b07 100644
--- a/lib/interfaces/bdd.js
+++ b/lib/interfaces/bdd.js
@@ -109,6 +109,7 @@ module.exports = function(suite){
       var suite = suites[0];
       if (suite.pending) var fn = null;
       var test = new Test(title, fn);
+      test.file = file;
       suite.addTest(test);
       return test;
     };
diff --git a/lib/interfaces/exports.js b/lib/interfaces/exports.js
index 6b229c0ff5..d933274fc7 100644
--- a/lib/interfaces/exports.js
+++ b/lib/interfaces/exports.js
@@ -28,7 +28,7 @@ module.exports = function(suite){
 
   suite.on('require', visit);
 
-  function visit(obj) {
+  function visit(obj, file) {
     var suite;
     for (var key in obj) {
       if ('function' == typeof obj[key]) {
@@ -47,7 +47,9 @@ module.exports = function(suite){
             suites[0].afterEach(fn);
             break;
           default:
-            suites[0].addTest(new Test(key, fn));
+            var test = new Test(key, fn);
+            test.file = file;
+            suites[0].addTest(test);
         }
       } else {
         var suite = Suite.create(suites[0], key);
diff --git a/lib/interfaces/qunit.js b/lib/interfaces/qunit.js
index a1150c362b..0c02977ac1 100644
--- a/lib/interfaces/qunit.js
+++ b/lib/interfaces/qunit.js
@@ -97,6 +97,7 @@ module.exports = function(suite){
 
     context.test = function(title, fn){
       var test = new Test(title, fn);
+      test.file = file;
       suites[0].addTest(test);
       return test;
     };
diff --git a/lib/interfaces/tdd.js b/lib/interfaces/tdd.js
index f5b78e00b6..3df2508b6d 100644
--- a/lib/interfaces/tdd.js
+++ b/lib/interfaces/tdd.js
@@ -113,6 +113,7 @@ module.exports = function(suite){
       var suite = suites[0];
       if (suite.pending) var fn = null;
       var test = new Test(title, fn);
+      test.file = file;
       suite.addTest(test);
       return test;
     };