diff --git a/file_reader.cc b/file_reader.cc
index 81e52a4..450d7e0 100644
--- a/file_reader.cc
+++ b/file_reader.cc
@@ -26,7 +26,7 @@
 bool FileReader::ReadLine(string *line) {
   CHECK(line) << "Invalid argument";
 
-  FILE* fp = file_.get();
+  FILE *fp = file_.get();
   if (fp == NULL)
     return false;