diff --git a/test/specs/jsdoc/src/scanner.js b/test/specs/jsdoc/src/scanner.js
index 29010ee7..602cf4cc 100644
--- a/test/specs/jsdoc/src/scanner.js
+++ b/test/specs/jsdoc/src/scanner.js
@@ -3,7 +3,7 @@ describe("jsdoc/src/scanner", function() {
     var scanner = new (require('jsdoc/src/scanner').Scanner)(),
         filter = new (require('jsdoc/src/filter').Filter)({
             includePattern: new RegExp(".+\\.js(doc)?$"),
-            excludePattern: new RegExp("(^|\\/)_")
+            excludePattern: new RegExp("(^|\\/|\\\\)_")
         }),
         path = require('path'),
         sourceFiles = scanner.scan([path.join(env.dirname, 'test', 'fixtures', 'src')], 3, filter);