diff --git a/FaceIdentification/include/recognizer.h b/FaceIdentification/include/recognizer.h
index 4b7056ffc..b99e3404a 100644
--- a/FaceIdentification/include/recognizer.h
+++ b/FaceIdentification/include/recognizer.h
@@ -81,6 +81,7 @@ class FaceIdentification::Recognizer {
 		||  crop_width_ != aligner_->CropHeight())*/
     aligner_.reset(new Aligner(crop_height_, crop_width_, "linear"));
     net_ = CommonNet::Load(file);
+    fclose(file);
     return 1;
   }