diff --git a/gtsam/linear/JacobianFactorGraph.cpp b/gtsam/linear/JacobianFactorGraph.cpp
index 4a77c17c4..835783d4a 100644
--- a/gtsam/linear/JacobianFactorGraph.cpp
+++ b/gtsam/linear/JacobianFactorGraph.cpp
@@ -1,8 +1,7 @@
-/*
- * JacobianFactorGraph.cpp
- *
- *  Created on: Jun 6, 2012
- *      Author: ydjian
+/**
+ * @file   JacobianFactorGraph.h
+ * @date   Jun 6, 2012
+ * @Author Yong Dian Jian
  */
 
 #include <gtsam/linear/JacobianFactorGraph.h>
diff --git a/gtsam/linear/JacobianFactorGraph.h b/gtsam/linear/JacobianFactorGraph.h
index e91dee311..f5e78810a 100644
--- a/gtsam/linear/JacobianFactorGraph.h
+++ b/gtsam/linear/JacobianFactorGraph.h
@@ -9,11 +9,11 @@
 
  * -------------------------------------------------------------------------- */
 
-/*
- * JacobianFactorGraph.cpp
- *
- *  Created on: Jun 6, 2012
- *      Author: ydjian
+/**
+ * @file   JacobianFactorGraph.cpp
+ * @date   Jun 6, 2012
+ * @brief  Linear Algebra Operations for a JacobianFactorGraph
+ * @Author Yong Dian Jian
  */
 #pragma once
 
@@ -24,10 +24,6 @@
 
 namespace gtsam {
 
-  /**
-   * Linear Algebra Operations for the JacobianFactorGraph
-   */
-
   /** return A*x */
   Errors operator*(const FactorGraph<JacobianFactor>& fg, const VectorValues& x);