diff --git a/__tests__/__snapshots__/buildJsonResults.test.js.snap b/__tests__/__snapshots__/buildJsonResults.test.js.snap
index 5e8a628..c41acc3 100644
--- a/__tests__/__snapshots__/buildJsonResults.test.js.snap
+++ b/__tests__/__snapshots__/buildJsonResults.test.js.snap
@@ -29,6 +29,7 @@ Object {
             Object {
               "_attr": Object {
                 "classname": "a thing should foo",
+                "file": "path/to/project1/__tests__/test1.test.js",
                 "name": "project1-foo",
                 "time": 0.003,
               },
@@ -55,6 +56,7 @@ Object {
             Object {
               "_attr": Object {
                 "classname": "another thing should foo",
+                "file": "path/to/project2/__tests__/test2.test.js",
                 "name": "project2-foo",
                 "time": 0.001,
               },
diff --git a/utils/buildJsonResults.js b/utils/buildJsonResults.js
index b88506f..1511d59 100644
--- a/utils/buildJsonResults.js
+++ b/utils/buildJsonResults.js
@@ -119,7 +119,8 @@ module.exports = function (report, appDirectory, options) {
           _attr: {
             classname: replaceVars(options.classNameTemplate, testVariables),
             name: replaceVars(options.titleTemplate, testVariables),
-            time: tc.duration / 1000
+            time: tc.duration / 1000,
+            file: filepath
           }
         }]
       };