diff --git a/gtsam/discrete/tests/testDiscreteFactorGraph.cpp b/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
index f3ca4b59e..667ce9331 100644
--- a/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
+++ b/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
@@ -10,8 +10,7 @@
  * -------------------------------------------------------------------------- */
 
 /*
- * testDiscreteFactorGraph.cpp
- *
+ *  @file testDiscreteFactorGraph.cpp
  *  @date Feb 14, 2011
  *  @author Duy-Nguyen Ta
  */