diff --git a/gtsam/base/chartTesting.h b/gtsam/base/ChartTesting.h
similarity index 99%
rename from gtsam/base/chartTesting.h
rename to gtsam/base/ChartTesting.h
index d2f453521..f74982bce 100644
--- a/gtsam/base/chartTesting.h
+++ b/gtsam/base/ChartTesting.h
@@ -10,7 +10,7 @@
  * -------------------------------------------------------------------------- */
 
 /*
- * @file chartTesting.h
+ * @file ChartTesting.h
  * @brief
  * @date November, 2014
  * @author Paul Furgale