diff --git a/index.js b/index.js
index 6faf6014c..7d68754c6 100755
--- a/index.js
+++ b/index.js
@@ -255,9 +255,10 @@ NYC.prototype.walkAllFiles = function (dir, visitor) {
   )
   const filesLessExcludes = glob.sync(sourceGlob, { cwd: dir, nodir: true, ignore: this.exclude.exclude })
 
-  console.log(`unExcludeFiles: ${unExcludeFiles}`)
+  const allFiles = filesLessExcludes.concat(unExcludeFiles)
+  const uniqFiles = arrayUniq(allFiles)
 
-  return arrayUniq(filesLessExcludes.concat(unExcludeFiles)).forEach(visitor)
+  return uniqFiles.forEach(visitor)
 }
 
 NYC.prototype._maybeInstrumentSource = function (code, filename, relFile) {