diff --git a/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java b/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java
index 4d4c99625b..8aff2e86bf 100644
--- a/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java
+++ b/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenFfsFileTask.java
@@ -207,6 +207,7 @@ public class GenFfsFileTask extends Task implements EfiDefine, FfsTypes {
                 }
             }
             dataBuffer.close();
+            orgDataBuffer.close();
         } catch (Exception e) {
             throw new BuildException (e.getMessage());
         }