diff --git a/src/main/java/com/ntlab/irisserver/models/KeywordManager.java b/src/main/java/com/ntlab/irisserver/models/KeywordManager.java
index 2103fd6..c53ae5f 100644
--- a/src/main/java/com/ntlab/irisserver/models/KeywordManager.java
+++ b/src/main/java/com/ntlab/irisserver/models/KeywordManager.java
@@ -68,6 +68,7 @@
         } else {
             keywords = FileRead(path).toArray(new String[FileRead(path).size()]);
         }
+
         return keywords;
     }
 }