diff --git a/gtsam/inference/VariableSlots.h b/gtsam/inference/VariableSlots.h
index 28367a647..e602736d4 100644
--- a/gtsam/inference/VariableSlots.h
+++ b/gtsam/inference/VariableSlots.h
@@ -11,10 +11,10 @@
 
 /**
  * @file    VariableSlots.h
- * @brief   VariableSlots describes the structure of a combined factor in terms of where each block comes from in the source factors.
+ * @brief   VariableSlots describes the structure of a combined factor in terms of where each block
+ *        comes from in the source factors.
  * @author  Richard Roberts
- * @date    Oct 4, 2010
- */
+ * @date    Oct 4, 2010 */
 
 #pragma once