diff --git a/vendor/assets/coffeescripts/headless_reporter_result.coffee b/vendor/assets/coffeescripts/headless_reporter_result.coffee
index 0c8e752..7945ad8 100644
--- a/vendor/assets/coffeescripts/headless_reporter_result.coffee
+++ b/vendor/assets/coffeescripts/headless_reporter_result.coffee
@@ -43,4 +43,6 @@ class window.HeadlessReporterResult
       if index > bestChoice.accuracy
         bestChoice = { accuracy: index, file: file, lineNumber: lineNumber }
 
+      break if index == splitName.length
+
     bestChoice
diff --git a/vendor/assets/javascripts/headless_reporter_result.js b/vendor/assets/javascripts/headless_reporter_result.js
index 3ffc20f..3d71200 100644
--- a/vendor/assets/javascripts/headless_reporter_result.js
+++ b/vendor/assets/javascripts/headless_reporter_result.js
@@ -70,6 +70,7 @@
             lineNumber: lineNumber
           };
         }
+        if (index === splitName.length) break;
       }
       return bestChoice;
     };